Thug

Thug (pronounced thuhg)

(1) A cruel or vicious ruffian or robber; a violent, lawless person (applied almost always to men).

(2) One of a former group of professional robbers and murderers in India, known as the Thuggee, who strangled their victims; one of a band of assassins formerly active in northern India who worshipped Kali and offered their victims to her (sometimes initial capital letter).

(3) In domestic horticulture, an over-vigorous plant that spreads and dominates the flowerbed.

(4) A wooden bat used in the game of miniten, fitting around the player's hand. 

1810: From the Hindi ठग (thag) (used variously to mean swindler; fraud; rogue; cheat; thief), from the Ashokan Prakrit & Marathi ṭhagg & thak (cheat; swindler), from the Sanskrit स्थग (sthaga) (cunning, fraudulent, to cover, to conceal) hence स्थगति (sthagati) (he/she/it covers, he/she/it conceals) from the Proto-Indo-Aryan sthagáti from the primitive Indo-European (s)teg (to cover with a roof).  Thug is a noun & verb, thuggery, thuggism, thuggishness & thugness are nouns, thuggish & thuglike are adjectives and thuggishly is an adverb; the noun plural is thugs.

Thugs under the Raj

Like much colonialism, the Raj was a pretty thuggish business so the antics of the thuggees should at least have been recognizable to the British.  Although known since 1810 as the Thuggees (soon clipped by the colonial administrators to "thugs"), there had been marauding gangs of thieves and murderers who plied their trade along the transport corridors between Indian towns for centuries, the correct Indian name for which was phanseegur (from phansi (noose)), their nefarious activities described in English as early as circa 1665 (and in Hindi texts, from the thirteenth century).

Thuggees at work.

The Thuggees roamed the country in bands of a few to some dozens, often disguised as peddlers or pilgrims, gaining the confidence of other travelers who, opportunistically, they would strangle with a scarf, an unwound turban or a noosed cord; the shedding of blood was rare.  While the motive of many was mere plunder, some practiced a certain religious fanaticism, the victims hidden in graves dug with consecrated tools, a third of the spoils devoted to the goddess Kali, worshiped by the gangs.  Under the Raj, the Thuggees were regarded a threat to internal security and from the early 1830s were subject to crackdowns by civil and military authorities; by the century's end, they’d ceased to exist.  Thug’s meaning-shift to the generalized sense of "ruffian, cutthroat, violent lowbrow" began in 1839 and was in use throughout the English-speaking world by the early twentieth century.  In the US, thug became associated with racism, used as a racist epithet applied specifically to African American men to portray them as violent criminals and when used thus, substituted for other racist slurs even by the 1930s were (at least outside the South) becoming socially unacceptable.  However, in what’s became known as "linguistic reclamation" a sub-set of the African American community adopted the word as an identifier, especially in some forms of popular music.

Peter Dutton, who has never denied being a Freemason.

In politics, the label "political thuggery" is liberally applied and while it’s usually a figurative reference, it’s not impossible Malcolm Turnbull (b 1954; prime-minister of Australia 2015-2018) was thinking literally when he described Peter Dutton (b 1970; leader of the opposition and leader of the Australian Liberal Party since May 2022) as “a thug”.  Such use isn’t new, the left-wing press in the UK fond of calling former cabinet minister Norman Tebbit (b 1931) a “Tory thug” which was a little unfair although his demeanour did little to discourage such an appellation.  It’s not always figurative and “political thuggery” can be used of the aggressive or violent tactics employed to secure some political end and this can extend to killings, in some places at scale.  One popular form is to “outsource” the dirty work by having mobs attack opposition rallies or meetings as well as the disruption effect this can provoke the impression one’s opponents are associated with violence, something especially easy to engender if there’s a compliant media anxious to support the campaign.  However, if some prominent figure is murdered, this tends to be called a “political assassination” and because of the potentially bad publicity, it’s a last resort; political thuggery is best when it stops short of murder.  Less bloody but still within the thuggish rubric are electoral dirty tricks including branch-stacking, ballot stuffing or tampering or any amount of deceptive advertising although it’s debatable if all forms of disinformation can truly be called political thuggery because propaganda can mislead while still being truthful.  Usually as clandestine as any operation is the practice of unlawful surveillance or espionage which can extend to wiretapping (including the modern digital equivalent) or infiltration of the organizational structures of one’s opponents and this can require some finesse so thuggery sometimes is a delicate business.  Delicate too is corruption and bribery which is practiced as widely as it is because few tactics are as effective.

Hood

Hood (pronounced hood)

(1) A soft or flexible covering for the head and neck, either separate or attached to a cloak, coat and similar garments.

(2) Something resembling or suggestive of such a covering (especially in shape) and used in botany to describe certain petals or sepals.

(3) In North America and other places subject to that linguistic influence, the (usually) hinged, movable part of an automobile body covering the engine (the bonnet in the UK and most of the old British Empire).  Despite geographical spread, the phrase “under the hood” is now close to universal, referring to (1) the engine of an automobile & (2) by extension, the inner workings or technical aspects of anything (a computer’s specifications etc).

(4) In the UK and most of the old British Empire, the roof of a carriage or automobile, able to be lowered or removed (ie on a convertible, cabriolet, roadster, drophead coupé (DHC) et al).  In North America and other places subject to that linguistic influence such things tend variously to be called soft-tops or convertible tops.

(5) A metal cover or canopy for a stove, fitted usually with a ventilation system (a flue or extractor fan).

(6) In falconry, a cover for the entire head of a hawk or other bird, used when not in pursuit of game.

(7) On academic gowns, judicial robes etc, an ornamental ruffle or fold on the back of the shoulders (in ecclesiastical garments, and in cults such as the Freemasons, also used as a mark of one’s place in the hierarchy).

(8) In nautical use, as hooding ends, one of the endmost planks (or, one of the ends of the planks) in a ship’s bottom at bow or stern which fits into the stem and sternpost rabbets.  When fitted into a rabbet, these resemble a hood (covering).

(9) In zoology, a crest or band of color on the head of certain birds and other animals (such as the fold of skin on the head of a cobra, that covers or appears to cover the head or some similar part).

(10) In anatomy (the human hand), over the extensor digitorum, an expansion of the extensor tendon over the metacarpophalangeal joint (the extensor hood (dorsal hood or lateral hood).

(11) In colloquial use in palaeontology, the osseous or cartilaginous marginal extension behind the back of many dinosaurs (also known as the “frill”).

(12) As the suffix –hood, a native English suffix denoting state, condition, character, nature, etc, or a body of persons of a particular character or class, formerly used in the formation of nouns: childhood; likelihood; knighthood; priesthood and of lad appended as required (Twitterhood, Instahood etc, subsets of Twitterverse & Instaverse respectively).

(13) In slang, a clipping of hoodlum.

(14) In slang, a clipping of neighborhood, especially an urban neighborhood inhabited predominantly by African Americans of low socioeconomic status (a part of African American Vernacular English (AAVE) and adopted also by LatinX) although use in these communities does now transcend economic status.

(15) To furnish with or fit a hood; to cover with or as if with a hood.

(16) In medieval armor, a range of protective cloakings or coverings

Pre 900: From the Middle English hode, hod, hude, hudde & hoode (hoodes apparently the most common plural), from the Old English hōd, from the Proto-Germanic hōdaz, (related to the Old High German huot (hat), the Middle Dutch hoet and the Latin cassis helmet) and cognate with the Saterland Frisian Houd, the Old Frisian hōde, the West Frisian & Dutch hoed, the Proto-Iranian xawdaH (hat), the German Low German Hood and the German Hut (hat).  The Old English hād was cognate with German –heit and was a special use used to convey qualities such as order, quality, rank (the sense surviving academic, judicial & ecclesiastical garments).  The ultimate source is uncertain but most etymologists seem to support the primitive Indo-European kad & kadh (to cover).  Hood is modified as required (chemical hood, clitoral hood, un-hood, de-hood, fume hood, hood-shy, hood unit, hoodwink, range hood, riding hood etc) and something thought hood-shaped is sometimes described as cuculliform.  Hood is a noun & verb, hooded & hooding are verbs, hoodless hoodesque & hoodlike are adjectives; the noun plural is hoods.

Hooded: Lindsay Lohan in hoodie, JFK Airport, New York City, NYC April 2013. The bag is a Goyard Saint Louis Tote (coated canvas in black).

Hood as clipping of hoodlum (gangster, thug, criminal etc) dates from the late 1920s and would influence the later use of “hoodie” as a slur to refer to those wearing the garment of the same name, the inference being it was worn with nefarious intent (concealing identity, hiding from CCTV etc.  Hood as a clipping of neighborhood (originally especially an urban (inner-city) neighborhood inhabited predominantly by African Americans of low socio-economic status) dates from circa 1965 and became part of African American Vernacular English (AAVE) and was adopted also by LatinX) although use in all communities does now transcend economic status.  It was an alternative to ghetto (a word with a very different tradition) and encapsulated both the negative (crime, violence, poverty) & positive (group identity, sense of community) aspects of the low-income inner city experience.  Although a part of AAVE, it never formed part of Ebonics because its meaning was obvious and, to an extent, integrated into general US vernacular English.  The phrase “all good in the hood” is an example of the use of the clipping.

Blu-Ray & DVD package art for Red Riding Hood (2006).  In US use, "alternate" seems to have been accepted as a synonym for "alternative".  Few seem to mind.

The verb hood in the sense of “to put a hood” & “to furnish with a hood” on dates from circa 1400 while although hooded & hooding aren’t attested until decades later, it’s possible the use emerged at much the same time.  The Old English hod was typically "a soft covering for the head" which extended usually over the back of the neck but only in some cases did it (permanently or ad-hoc) attach to some other garment.  The modern spelling emerged early in the fifteenth century and indicated a “long vowel” although that pronunciation is long extinct.  The word was picked up in medicine, botany & zoology in the seventeenth century while the use to describe the “foldable or removable covers on a carriage which protects the occupants from the elements” was documented since 1826 and that was used in a similar context by the manufacturers of prams and baby-carriages by at least 1866.  The meaning “hinged cover for an automobile engine” was in use in the US by 1905 while across the Atlantic, the British stuck to “bonnet”.  The fairy tale (some read it as a cautionary tale) Little Red Riding Hood (1729) was a translation of Charles Perrault's (1628-1703) Petit Chaperon Rouge which appeared in his book Contes du Temps Passé (Stories or Tales from Past Times (1697)).

The suffix -hood (a word-forming element meaning “state or condition of being”) was an evolution of the Old English -had (condition, quality, position) which was used to construct forms such as cildhad (childhood), preosthad (priesthood) & werhad (manhood); it was cognate with German –heit & -keit, the Dutch -heid, the Old Frisian & Old Saxon -hed, all from the Proto-Germanic haidus (manner, quality (literally “bright appearance”, from the primitive Indo-European skai & kai- (bright, shining) which was cognate with the Sanskrit ketu (brightness, appearance).  It was originally a free-standing word but in Modern English survives only in this suffix.

HMS Hood in March 1924.  The last battlecruiser built for the Royal Navy, it was 860 feet (262 metres) in length, displaced 47,000 tons and had a main armament of eight 15 inch (380 mm) guns.

HMS Hood (1918-1941) was a Royal Navy battlecruiser named after Admiral Samuel Hood, first Viscount (1724–1816), one of five admirals the family would provide.  Although the Battle of Jutland (1916) had exposed the inherent limitations of the battlecruiser concept and the particular flaws in the British designs, the building of the Hood anyway continued and the revisions made in the light of the Jutland experience in some way exacerbated the ship’s problems; weight was added without fully affording the additional protection required.  The Admiralty was aware of this and of the four battlecruisers of her class planned, Hood was the only one completed as the Navy embarked on a re-design but the naval disarmament agreed between the major powers in the aftermath of World War I (1914-1918) meant none were built (indeed no navy would launch a new battlecruiser until the 1980s and even then the notion was thought strange) and for almost two decades Hood remained the largest warship in the world.

Naval architecture, fire control ballistics and aviation had however moved on in those years and although the biggest warship afloat (the “Mighty Hood” in the public imagination), Hood was outmoded but as late as the early 1930s this mattered little because the prospect of war between the big powers seemed not only remote but absurd.  Hood is still thought one of the most elegant warships ever and it spent those years touring the empire and other foreign ports, her fine lines and apparent might impressing many although the Admiralty was well aware the days of Pax Britannica were over.  Much comment has been made about the design flaw which resulted in the Hood sinking in minutes after a shell from the German battleship Bismarck, fired from a range of some ten miles (16,000 m), penetrated the deck (some modern analysts contest this because of technical details relating to the angle of fire available to the German gunners), causing the magazine to explode, essentially splitting the hull in two.  In fairness to the Kriegsmarine (the German navy), it was a good shot but at that range, it was also lucky, that essential element in many a battle.

In structural linguistics, the term “Americanisms” is used to describe several sub-sets of innovations in English attributed to those (and their descendents) who settled in North America.  They include (1) spellings (color vs colour), most of which make more sense than the originals, (2) simplification of use (check used for cheque as well as its other meanings), (3) coinings (sockdolager (decisive blow or remark), a nineteenth century American original of contested origin) and (4) alternatives (suspenders vs braces).  Hood was one word where used differed in the US.  In the UK, the hood was the (traditionally leather but latterly a variety of fabrics) folding top which began life on horse-drawn carriages and later migrated to cars which eventually were, inter alia, called cabriolets, drophead coupés or roadsters.  In the US the same coachwork was used but there the folding tops came to be called “soft tops”, one reason being the hood was the (usually) hinged panel which covered the engine.  In the UK, that was called a bonnet (from the Middle English bonet, from the Middle French bonet (which endures as the Modern French bonnet), from the Old French bonet (material from which hats are made), from the Frankish bunni (that which is bound), from the Proto-Germanic bundiją (bundle), from the primitive Indo-European bend- (to tie).  The origins of the use of bonnet and hood as engine coverings were essentially the same: the words were in the nineteenth century both used on both sides of the Atlantic to describe cowls or coverings which protected machinery from the elements, impacts etc (the idea based on the familiar garments) and it was only chance that one use prevailed in one place and one in the other.  There were other differences too: what the British called the boot the Americans said was the trunk which on the early automobiles, like many of the stage coaches they replaced, indeed it was.

Unhinged: Not all hoods were hinged.  In 1969, some Plymouth Road Runners (left) and Dodge Super Bees (right) could be ordered with a lightweight, fibreglass hood held in place by four locking pins.  Known as the "lift-off hood", it need two conveniently to remove the thing so it wasn't the most practical option Detroit ever offered but to the target market, it was very cool.

Pugilist

Pugilist (pronounced pyoo-juh-list)

A person who fights with their fists; a boxer, amateur or professional.

1789: From the Latin pugil (boxer, fist-fighter) related to pugnus (a fist), from a suffixed form of the primitive Indo-European roots peuk- (to prick) & pewǵ- (to prick, to punch) and from the Latin root, English picked up the slang term for the journeyman boxer (pug).  Pugil as a descriptor for a boxer was first noted in English in the 1640s but faded from use although in 1962 the pugil stick was introduced by US military as a substitute for rifles in bayonet drills.  Related forms include the noun pugnacity (the act or characteristic of being aggressive or combative), from the Latin pugnacitas, from pugnāx (combative, fond of fighting) and the adjective pugnacious (naturally aggressive or hostile; combative; belligerent; bellicose), from the Latin, a derivative of pugnāx, from pugnō (I fight), from pugnus (a fist).  Pugilist & pugilism are nouns, pugilistic is an adjective and pugilistically and adverb; the noun plural is pugilists.

The heavyweights

Three heavyweights dominated the perception of the sport in the second-half of the twentieth century, Sonny Liston, Muhammad Ali & Mike Tyson.

Sonny Liston (circa 1932-1970).

Sonny Liston was a thug, something no disqualification for success in the  heavyweight ranks and he’d been undisputed world champion for half a decade when first he fought Muhammad Ali.  Ali was a rank outsider rated by the bookies between 7-8:1 yet beat Liston.  To this day it’s not known if there's any truth in the rumors of Liston’s heavy drinking the night before the bout or throwing the fight for money.  Some find the first-round knock-out of Liston in the return match proof of a conspiracy while claim it suggests Ali was the better fighter and Liston’s best years were over although when he died in 1970, even if no longer quite the formidable fighter of his younger years, he was still a world-rated boxer.

Muhammad Ali (1942-2016).

While understandable, it's unfortunate the popular focus on Muhammad Ali’s flair for publicity, prose and politics has drawn attention from just how good a boxer he was.  Ali was fast, technically almost perfect and possessed a physique close to at least equal in height and reach of most of his opponents although his most under-rated trait was the ability to absorb blows yet remain an attacking force late in matches.  In a career interrupted by bans and suspension, Ali fought in the heavyweight division’s golden age, the finest group of the mid-late century, of whom Ali was "the greatest", not because he was indisputably the best ever heavyweight (among the experts there are various top-ten list though he's in them all) but because he influenced his sport and wider culture like no other.

Mike Tyson (b 1966).

The younger Mike Tyson was ferocious and intimidating and he scared men.  Although not tall by the standards of his profession, he was famous for the power and speed of his punch and it’s really easy to believe there’s no one who could have beaten Tyson the younger.  Boxing analysts tend to disagree, being split on the likely result of Liston v Tyson, largely because of Tyson’s technical flaws but almost as one in finding Ali would have beaten Tyson.  Tyson had a difficult, troubled youth and has admitted that had it not been for boxing, things would likely have worked out worse but had his career been better managed, such was his potential, much more could have been achieved.

Amateur pugilist Lindsay Lohan in pugnacious mode.

Mug

Mug (pronounced muhg)

(1) A drinking cup, usually cylindrical in shape, having a handle, and often of a heavy substance, as earthenware; the quantity it holds.

(2) In slang, the face; an exaggerated facial expression; grimace, as in acting; the mouth (mostly archaic).

(3) A thug, ruffian or other criminal (archaic).

(4) To assault or menace, especially with the intention of robbery.

(5) In slang (especially in law enforcement & correctional services), to photograph (a person), especially in compliance with an official or legal requirement.

(6) A stupid, gullible or incompetent person.

(7) In slang (Britain, Australia, Singapore), to learn or review a subject as much as possible in a short time (largely archaic, replaced by cram).

1560–1570: Mug was originally Scots and northern English, denoting an earthenware pot or jug.  In the sense of the small, usually cylindrical drinking vessel, origin was probably Scandinavian; there was the Swedish mugg (earthen cup, jug) and the Norwegian & Danish mugge (pitcher; open can for warm drinks; drinking cup), the sense “face” apparently transferred from the cups because they tended often to be adorned with grotesque faces and from the same source presumably was the Low German mokke & mukke, the German Low German Muck and the Dutch mok.  The relationship to the Old Norse múgr (mass, heap (of corn)) and the Old English muga (stack) is speculative.  The derisive term “mug-hunter”, attested from 1883) was applied to those entering sporting contests solely to win prizes (because they were often in the form of engraved cups).  Mug is a noun, verb & adjective; the noun plural is mugs.

The use to describe a person's mouth or face dates from 1708, thought an extended sense of mug based on the old drinking mugs shaped like grotesque faces, popular in England from the seventeenth century.  The sense of a "portrait or photograph in police records" spread universally with the growth in photography, the first known reference in the Annual Report of the [Boston Massachusetts] Chief of Police for 1873, when it was noted a notorious criminal who had for years been plying his trade all over the country attributed his arrest to “that ‘mug’ of mine that sticks in your gallery”.  Despite that, mug-shot seems to have been used only since 1950.  The meaning "stupid or incompetent person, dupe, fool, sucker" was part of underworld slang by 1851 and was commonly used to describe a criminal in the late nineteenth century, the phrase “mug's game” to describe some foolish, thankless or unprofitable activity emerged around the same time.  The use since 1846 to describe an assault was influenced probably by it meaning "to beat up" (originally "to strike the face) in pugilism since 1818 and this seems to have led to the modern meaning of “mugging” as an attack upon the person of another with intent to rob; that’s noted from 1964.  Some on-line dictionaries list mug in the African-American vernacular as a euphemism for motherfucker (usually in similes, eg "like a mug" or "as a mug").  In Australia, those for whom their only connection with horse racing is to once a year place a bet on the Melbourne Cup are known as "mug punters" but there has been research which suggests choosing a horse on the basis of the horse's name, the color of the jockey's silks (or some other apparently unrelated criterion) can be successful in up to 20% of cases.

Lindsay Lohan mug-shot merchandise is available in a variety of forms.  There are mouse mats, socks, coasters, throw pillows, T-shirts, coffee mugs, face-masks, A-line dresses, hoodies and throw blankets.

Socks are US$19 a pair or US$17 for two / US$15 for three.  The throw blanket is available in three sizes: Small, 40x56 inches (1010x760mm) @ US$28; Medium, 112x94 inches (152x127 cm) @ US$43; Large, 80x60 inches (203x152cm) @ US$56.  Lightweight hoodies are available in sizes from XS-3XL, all at US$39.  T-Shirts are available in sizes XS-XXL for US$7-17.  Coasters are available in a packs of four for US$15. Mug-shot Mugs are available with either individual (with date of photo on reverse side) or multiple mug-shots from US$10-$22 with a discount for volume purchase.  Facemasks are from US$12 with discounts if purchased in packs of four.  A-Line dresses are available in sizes XXS-4XL for US$56.

Three approaches to the mug-shot aesthetic: Jenna Ellis (left), Rudy Giuliani (centre) & Donald Trump (right).

The recent release of the mug shots of Donald Trump and a number of his co-accused attracted comments about the range of expressions the subjects choose for the occasion.  Legal commentators made the point it's actually not a trivial matter because prosecutors, judges and juries all often are exposed to a defendant's mug-shot and the photograph may have some influence on their thoughts and while judges are trained to avoid this, the effect may still be subliminal.  Also, apart from the charges being faced, in the internet age, mug-shots sometimes go viral and modelling careers have been launched from their publication so for the genetically fortunate, there's some incentive to make the effort to look one's smoldering best.

The consensus appeared to be the best approach is to adopt a neutral expression which expresses no levity and indicates one is taking the matter seriously.  On that basis, Lindsay Lohan was either well-advised or was a natural as one might expect from one accustomed to the camera's lens.  Among Donald Trump's alleged co-conspirators there was a range of approaches and the consensus of the experts approached for comment seemed to be that Rudy Giuliani's (b 1944) was close to perfect as one might expect from a seasoned prosecutor well-acquainted with the RICO (Racketeering Influenced and Corrupt Organizations) legislation he'd so often used against organized crime in New York City.  Many of the others pursued his approach to some degree although there was the odd wry smile.  Some though were outliers such as Jenna Ellis (b 1984) who smiled as if she was auditioning for a spot on Fox News and, of course, some of the accused may be doing exactly that.  However, the stand-out was Donald Trump (b 1946; US president 2017-2021) who didn't so much stare as scowl and it doubtful if his mind was on the judge or jury, his focus wholly on his own image of strength and defiance and the run-up to the 2024 presidential election.  Regaining the White House wouldn't automatically provide Mr Trump with the mechanisms to solve all his legal difficulties but it'd be at least helpful.  In the short term Trump mug-shot merchandize is available, the Trump Save America JFC (joint fundraising committee) disclosing the proceeds from the sales of Trump mug-shot merchandize will be allocated among the committees thus: 90% to Donald J. Trump for President 2024, Inc (2024 primary election) & 10% to Save America while any contribution exceeding the legal amount that may be contributed to either of the committees will be allocated to Donald J. Trump for President 2024, Inc (2024 general election).

Slag

Slag (pronounced slag)

(1) The substantially fused and vitrified matter separated during the reduction of a metal from its ore; also called cinder.

(2) The scoria (the mass of rough fragments of pyroclastic rock and cinders produced during a volcanic eruption) from a volcano.

(3) In the post-production classification of coal for purposes of sale, the left-over waste for the sorting process; used also of the waste material (as opposed to by-product) from any extractive mining.

(4) In industrial processing, to convert into slag; to reduce to slag.

(5) In the production of steel and other metals, the scum that forms on the surface of molten metal.

(6) In commercial metallurgy, to remove slag from a steel bath.

(7) To form slag; become a slaglike mass.

(8) In slang, an abusive woman (historic UK slang, now a rare use).

(9) In slang, a term of contempt used usually by men of women with a varied history but now to some degree synonymous with “unattractive slut” (of UK origin but now in use throughout the English-speaking world and used sometimes also of prostitutes as a direct synonym, the latter now less common).

(10) In the slang of UK & Ireland, a coward (now regionally limited) or a contemptible person (synonymous with the modern “scumbag” (that use still listed by many as “mostly Cockney” but now apparently rare).

(11) In Australian slang, to spit.

(12) Verbally to attack or disparage somebody or something (usually as “slag off”, “slagged them”, “slagged it off” etc); not gender-specific and used usually in some unfriendly or harshly critical manner; to malign or denigrate.  Slang dictionaries note that exclusively in Ireland, “slagging off” someone (or something) can be used in the sense of “to make fun of; to take the piss; the tease, ridicule or mock” and can thius be an affectionate form, rather in the way “bastard” was re-purposed in Australian & New Zealand slang.

1545–1555: From the Middle Low German slagge & slaggen (slag, dross; refuse matter from smelting (which endures in Modern German as Schlacke)), from the Old Saxon slaggo, from the Proto-West Germanic slaggō, from the Proto-Germanic slaggô, the construct being slag(ōną)- (to strike) + -gô (the diminutive suffix).  Although unattested, there may have been some link with the Old High German slahan (to strike, slay) and the Middle Low German slāgen (to strike; to slay), the connection being that the first slag from the working of metal were the splinters struck off from the metal by being hammered.  Slāgen was from Proto-West Germanic slagōn and the Old Saxon slegi was from the Proto-West Germanic slagi.  Slag is a noun & verb, slagability, deslag, unslag & slaglessness are nouns, slagish, slagless, slagable, deslagged unslagged, slaggy & slaglike are adjectives and slagged, deslagged, unslagged, slagging, deslagging & unslagging are verbs; the noun plural is slags.  As an indication of how industry use influences the creation of forms, although something which could be described as “reslagging” is a common, it’s regarded as a mere repetition and a consequence rather than a process.

In the UK & Ireland, the term “slag tag” is an alternative to “tramp stamp”, the tattoo which appears on the lower back.  Both rhyming forms seem similarly evocative.

The derogatory slang use dates from the late eighteenth century and was originally an argot word for “a worthless person or a thug”, something thought derived from the notion of slag being “a worthless, unsightly pile” and from this developed the late twentieth century use to refer to women and this is thought to have begun life as a something close to a euphemism for “slut” although it was more an emphasis on “unattractiveness”.  The most recent adaptation is that of “slagging off” (verbal (ie oral, in print, on film etc) denigration of someone or something, use documented since 1971 although at least one oral history traces it from the previous decade.  In vulgar slang, slag is one of the many words used (mostly) by men to disparage women.  It’s now treated as something akin to “slut” (in the sense of a “women who appears or is known to be of loose virtue) but usually with the added layer of “unattractiveness”.  The lexicon of the disparaging terms men have for women probably doesn’t need to precisely to be deconstructed and as an example, in the commonly heard “old slag”, the “old” likely operates often as an intensifier rather than an indication of age; many of those labeled “old slags” are doubtless quite young on the human scale.  Still, that there are “slags” and “old slags” does suggest men put some effort into product differentiation.

How slag heaps are created.

All uses of “slag”, figurative & literal, can be traced back to the vitreous mass left as a residue by the smelting of metallic ore, the fused material formed by combining the flux with gangue, impurities in the metal, etc.  Although there’s much variation at the margins, typically, it consists of a mixture of silicates with calcium, phosphorus, sulfur etc; in the industry it’s known also as cinder and casually as dross or recrement (the once also-used "scoria" seems now exclusively the property of volcanologists).  When deposited in place, the piles of slag are known as “slag heaps” and for more than a century, slag heaps were a common site in industrial regions and while they still exist, usually they’re now better managed (disguised).  A waste-product of steel production, slag can be re-purposed or recycled and, containing a mixture of metal oxides & silicon dioxide among other compounds, there is an inherent value which can be realized if the appropriate application can be found.  There are few technical problems confronting the re-use of slag but economics often prevent this; being bulky and heavy, slag can be expensive to transport so if a site suitable for re-use is distant, it can simply be too expensive to proceed.  Additionally, although slag can in close to its raw form be used for purposes such as road-base, if any reprocessing is required, the costs can be prohibitive.  The most common uses for slag include (1) Landfill reclamation, especially when reclaiming landfills or abandoned industrial sites, the dense material ideal for affording support & stability for new constructions, (2) the building of levees or other protective embankments where a large cubic mass is required, (3) in cement production in which ground granulated blast furnace slag (GGBFS) can be used as a supplementary component material of cement, enhancing the workability, durability and strength of concrete, (4) manufacturing including certain ceramics & glass, especially where high degrees of purity are not demanded, (5) as a soil conditioner in agriculture to add essential nutrients to the soil and improve its structure, (6) as a base for road-building and (7) as an aggregate in construction materials such as concrete and asphalt.  The attraction of recycling slag has the obvious value in that it reduces the environmental impact of steel production but it also conserves natural resources and reduces the impact of the mining which would otherwise be required.  However, the feasibility of recycling slag depends on its chemical composition and the availability of an appropriate site.

Harold Macmillan, Epsom Derby, Epsom Downs Racecourse, Surrey, 5 June 1957.

The word “slag” has been heard in the UK’s House of Commons in two of the three senses in which it’s usually deployed.  It may have been used also in the third but the Hansard reporters are unlikely to have committed that to history.  In 1872, Benjamin Disraeli (1804-1881, UK prime-minister Feb-Dec 1868 & 1874-1880) cast his disapproving opposition leader’s gaze on the cabinet of William Gladstone (1809–1898; prime-minister 1868–1874, 1880–1885, Feb-July 1886 & 1892–1894) sitting on the opposite front bench and remarked: “Behold, a range of extinct volcanoes; not a flame flickers upon a single pallid crest.”.  Sixty-odd years later, a truculent young Harold Macmillan (1894–1986; UK prime-minister 1957-1963) picked up the theme in his critique of a ministry although he was slagging off fellow Tories, describing the entire government bench as “a row of disused slag heaps”, adding that the party of Disraeli was now “dominated by second-class brewers and company promoters.”  Presumably Macmillan thought to be described as a “slag heap” was something worse than “extinct volcano” and one can see his point.  The rebelliousness clearly was a family trait because in 1961, when Macmillan was prime-minister, his own son, by then also a Tory MP, delivered a waspish attack on his father’s ministry.  When asked in the house the next day if there was “a rift in the family or something”, Macmillan said: “No.”, pausing before adding with his Edwardian timing: “As the House observed yesterday, the Honorable Member for Halifax has both intelligence and independence.  How he got them is not for me to say."

Lindsay Lohan and the great "slagging off Kettering scandal".

Although lacking the poise of Macmillan, Philip Hollobone (b 1964; Tory MP for Kettering since 2005), knew honor demanded he respond to Lindsay Lohan “slagging off” his constituency.  What caught the eye of the outraged MP happened during Lindsay Lohan’s helpful commentary on Twitter (now known as X) on the night of the Brexit referendum in 2016, the offending tweet appearing after it was announced Kettering (in the Midlands county of Northamptonshire) had voted 61-39% to leave the EU: “Sorry, but Kettering where are you?”

Philip Hollobone MP, official portrait (2020).

Mr Hollobone, a long-time "leaver" (a supporter of Brexit), wasn’t about to let a mean girl "remainer's" (one who opposed Brexit) slag of Kettering escape consequences and he took his opportunity in the House of Commons, saying: “On referendum night a week ago, the pro-Remain American actress, Lindsay Lohan, in a series of bizarre tweets, slagged off areas of this country that voted to leave the European Union.  At one point she directed a fierce and offensive tweet at Kettering, claiming that she had never heard of it and implying that no one knew where it was.  Apart from the fact that it might be the most average town in the country, everyone knows where Kettering is.”  Whether a phrase like “London, Paris, New York, Kettering” was at the time quite as familiar to most as it must have been to Mr Hollobone isn’t clear but he did try to help by offering advice, inviting Miss Lohan to switch on Kettering's Christmas lights that year, saying it would “redeem her political reputation”.  Unfortunately, that proved not possible because of a clash of appointments but thanks to the Tory Party, at least all know the bar has been lowered: Asking where a town sits on the map is now “slagging it off”.  Learning that is an example of why we should all "read our daily Hansards", an observation Mr Whitlam apparently once made, suggesting his estimation of the reading habits of the general population might have differed from reality.

Screen grab from the "apology video" Lindsay Lohan sent the residents of Kettering advising she'd not be able to switch on their Christmas lights because of her "busy schedule".