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"C" Slang

Slang words starting with "c" — clear definitions, real examples and origins. Updated as new slang appears, and free to browse with no sign-up.

"C" Terms

clowning
Street
Putting on a show in your lowrider — hitting switches, three-wheeling, bouncing it down the boulevard for the crowd. The whole point of cruise night.
clucky
General
Feeling a strong desire to have or hold babies.
clutch
Gaming
The ability to perform well in high-stress, game-deciding situations.
clutch city
Street
Houston, named for what the Rockets did in 1994 and 1995 — winning two straight NBA championships after the local paper had already written them off as chokers. The nickname is half civic pride, half permanent receipt for that headline. Still the city's go-to handle in sports media and street wear.
cluttercore
Pop
Used adjectivally for anything densely decorated and maximal.
clype
General
Someone who tells tales or informs on others; as a verb, to snitch.
cmonbruh
Gaming
A BTTV emote for confusion or disbelief, spammed when chat doesn't get what's happening.
cns-qns
General
Fake abbreviation aping a real lab report: 'Central Nervous System: Quantity Not Sufficient.' QNS is genuine pathology shorthand for a sample too small to test. Bolted onto CNS, it becomes a sly insult about the patient's intelligence, written nowhere but spoken everywhere.
co-cola
Street
How a lot of the Mid-South — Memphis especially — actually says 'Coca-Cola.' Doubles as the generic word for any fizzy drink, same way 'coke' works across the rest of the South: you order a co-cola, then they ask what kind.
co-ed group
Internet
A mixed-gender idol group, uncommon in an industry dominated by single-gender lineups (e.g. KARD).
coast to coast
General
When a player takes the ball from their own defensive end all the way to the opposite basket to score.
coastal grandmother
Pop
A lifestyle vibe centered on calm, comfort, and quiet wealth regardless of your actual age.
cob
General
A small, round, crusty bread roll. Standard Midlands term — what a Geordie calls a bun, a Mancunian a barm, and a Glaswegian a roll. Sold in bakeries and chippies across Birmingham and Nottingham.
cob on
General
To have a cob on is to be in a foul, sulky mood — face like a slapped arse, energy of a kicked cat. It's grumpy with theatre. Not full rage, just enough to make the room go quiet and someone ask what's up.
cobber
General
A good friend; now somewhat old-fashioned.
cobblers
Street
Nonsense or rubbish; the shortened form of 'cobbler's awls' = balls.
cobblers' awls
General
Rubbish. Nonsense. Bollocks dressed up in a flat cap. When someone says 'a load of (old) cobblers' they're calling it bullshit — the rhyme to 'balls' got buried so deep it now passes on daytime telly.
cobbles
General
The street or road, from old cobbled surfaces; also evokes the Coronation Street setting.
coble
General
A small, traditional flat-bottomed fishing boat of the North East coast.
cocoa tea
General
A rich hot beverage made by grating a ball of local cocoa into boiling water/milk with spices and sugar.
cod
General
Survives in mainstream English as 'cod-' meaning fake or mock, as in 'cod-Latin' or a 'cod accent'.
codding
General
Joking, teasing or fooling someone. 'I'm only codding you' = I'm just kidding.
code
General
To arrest, triggering the resuscitation team; from the 'code blue' emergency call. Used as a verb.
code 0
General
EMS slang for a call that turns out to be trivial or a non-emergency.
code adam
General
Public-address alert used by big-box retailers, malls and hospitals when a child is reported missing inside the building. Triggers a lockdown protocol — staff stop what they're doing, monitor exits and sweep the store. If the kid isn't found in 10 minutes, police get called.
code azure
General
Slang for effectively withholding aggressive resuscitation on a terminal patient — a 'do nothing much' code, contrasted with a full code blue.
code black
General
'Code Black' over the Walmart speakers means severe weather is bearing down — tornado, hurricane, the kind of thing that turns a Supercenter roof into confetti. Staff start funneling customers away from the glass front and toward interior walls, freezers, and back rooms. If you hear it, stop shopping and follow the vest.
code blue
General
At Walmart, 'Code Blue' is bomb threat. Note: this is the opposite of hospitals, where Code Blue means cardiac arrest — so don't mix them up. Managers start sweeping aisles for unattended bags while front-end leads quietly start moving people toward exits. The phrasing is calm by design.
code brown
General
Ward shorthand for a faecal incontinence event, usually called over the bay curtain so the HCAs know to grab gloves, wipes and a fresh set of bedding. Real hospital codes are colour-coded emergencies, so 'Code Brown' lampoons the whole system.
code green
General
'Code Green' at Walmart signals an active hostage situation in or near the store — about as serious as the colour chart gets. It's used to alert staff without tipping off the person holding the hostages. If you hear it, you do not want to be heading toward customer service to ask what it means; you want to be walking out the nearest fire door.
code orange
General
On the Walmart intercom, 'Code Orange' flags a chemical spill — broken bleach jug in the cleaning aisle, leaking pesticide on a pallet, fuel slick in the lot. Staff in the area clear customers, rope it off, and get someone trained on the spill kit. Sounds vague to shoppers, surgical to associates.
code pink
General
In many hospitals a code called for a suspected infant abduction, or in some for a paediatric/obstetric emergency; usage varies by institution.
code red
General
Over the Walmart PA, 'Code Red' means there's a fire or explosion in the store. The number called immediately after it tells associates which aisle is burning so the right people grab extinguishers and the rest start moving customers out. Discreet on purpose — the goal is to mobilise staff without triggering a stampede.
codependent
Internet
Excessively reliant on a partner for identity, approval, or stability, often at your own expense.
codes
Street
Short for postcodes — the specific London letter-number combos (E1, SE17, N17) that drill crews claim as territory. 'Crossing codes' means stepping into rival turf; 'reppin' codes' means flying the flag of yours. The whole London gang map is drawn in postcodes.
coding
General
Slang meaning a patient is arresting and a resuscitation (code) is being called or run. A patient who has arrested is said to have 'coded.'
codo
General
Describes a tightwad; someone who won't spend money.
cods
General
Bad in the cheap-and-nasty sense — tacky, vile, beneath you. You'd call a grim outfit, a dingy bar or a dud night 'cods.' It's the verdict you hand down when something fails the taste test entirely. Sits in the same family as the mainstream British 'naff,' though 'cod' leans more towards genuinely vile than merely drab.
coffee badging
General
Showing up at the office just long enough to badge in, grab coffee, and be seen by the boss before heading home to do the actual work. It is a soft protest against return-to-office mandates.
coffin corner
General
The area of the field between the goal line and about the 10-yard line, where a punter aims to down the ball and trap the offense deep.
coffin dodger
General
Affectionately cheeky slang for an old patient who has repeatedly pulled through against the odds.
cog-nogger
General
A thick doorstep sandwich — the kind cut from a proper unsliced loaf and packed for a shift down the pit or the factory. Related to 'noggin', a chunk of bread. Built to fill a lunchbox and a man, not to look pretty.
cognitive dissonance
Internet
Loosely, any jarring contradiction that messes with your head.
coin
Street
Profit or payment from a hustle, job, or talent.
coins
Internet
Gen-Z slang for money, often the modest, reliable cash earned from side gigs.
coke
General
In much of the South, "coke" is the generic word for soda; a waiter may ask "what kind of coke?"
cola
Street
The large, dense cluster of buds forming at the top of a cannabis plant.
cold
Music
Said of a beat or production with a dark, menacing, polished feel — perfect for drill.