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"G" Slang

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

"G" Terms

gulliver
General
In Nadsat, the gulliver is the head. Source word: Russian 'golova' (голова), literally 'head'; Burgess reshaped it into the familiar-looking name 'Gulliver'.
gully
General
Rough in a respectable way. Street-tough, hard, not soft. Used as praise for someone who handles themselves, or a tune that hits with proper grit.
gully washer
General
A brief but intensely heavy rainstorm strong enough to send water rushing through gullies and ditches.
gumball machine
General
A police car, usually a marked one with the lightbar lit up. Classic CB warning to other truckers that there's a cop ahead — "bear in a gumball machine" means a cruiser running lights.
gumbo ya-ya
Street
When a whole room is talking simultaneously and nobody's really listening — the verbal equivalent of gumbo, everything mixed together. Affectionate, not a complaint. It's a feature of a good kitchen, a good porch, a good wake.
gumboots
General
Waterproof rubber boots worn on farms and in wet weather; a rural Kiwi staple.
gumshoe
General
A detective, especially a private one. Comes from the soft rubber-soled 'gum' shoes worn for sneaking around tailing suspects without a sound. The mac, the hat, the cigarette — that gumshoe.
gun
Street
In older underworld cant 'gun' means a thief or pickpocket. It derives from Yiddish 'gonif' rather than the weapon.
gun bunny
General
An artilleryman, often specifically a cannon crewman. Sometimes used dismissively to imply the job is simple — 'pull string, gun goes boom.'
gun moll
Street
Originally a female pickpocket ('gun' = thief), 'gun moll' later came to mean a gangster's girlfriend or armed female accomplice.
gundeck
General
To fake or falsify records — writing up official reports as though requirements were met without actually performing the procedures.
gunfingers
Music
The 'reload' or 'pull up' culture is tied to it — gunfingers demand the DJ spins it back.
gung-ho
General
Wildly enthusiastic, all-in, charging at it. Started as a sincere teamwork ethos under Carlson's Raiders — work together, fight together. Civilian English flipped it slightly: now it usually means a little too keen, a little too ready to volunteer.
gunner
General
Someone who takes an excessive number of shots, firing away without hesitation.
gunny
General
An affectionate nickname for a Marine Gunnery Sergeant (E-7). It is improper to call a Master Gunnery Sergeant 'gunny.'
guns
General
Nickname for well-developed arm muscles, particularly the biceps.
gunslinger
General
A quarterback who plays boldly and fearlessly, taking chances on deep and difficult throws like a quick-draw gunfighter.
gurrier
General
Dublin term for an unruly young fella — somewhere between cheeky chancer and full-blown delinquent. Tracksuit, attitude, up to no good. Closer to 'hooligan' than 'criminal' — it's the swagger and the trouble, not necessarily the crime.
gussied up
General
Dressed smartly or ornamented, sometimes excessively.
gut truck
General
The mobile food truck that does the rounds of construction sites and industrial yards. Named for what eating off it will do to your gut. Used interchangeably with roach coach — regional preference mostly.
gutsy
General
In the Valleys 'gutsy' means greedy for food rather than brave, describing someone who eats more than their share.
gutties
General
Sandshoes, plimsolls or trainers with rubber soles.
guvnor
Street
A boss or person in charge; also a friendly or respectful way of addressing a man. A variant of 'governor'.
gwaan
Street
Literally 'go on' or 'go along'; frequently used in the greeting 'wa gwaan' and in phrases like 'gwaan good' (go well).
gwaan bad
General
To perform brilliantly or thrive — 'him gwaan bad' means he's doing amazingly ('bad' = good).
gwaan good
General
A parting phrase wishing someone well, or telling them to behave.
gwap
Street
Money, whether cash outside or its equivalents inside.
gweh
General
An exclamation meaning 'go away' or 'get outta here', used dismissively or playfully in disbelief.
gwei
Internet
A denomination of Ether equal to one billionth of an ETH, the standard unit for quoting gas prices on Ethereum.
gwenny
General
A Welsh term for something out of style or frumpy.
gwinnett
Street
Gwinnett County, the big suburban sprawl northeast of Atlanta (Lawrenceville, Norcross, Duluth). In ATL rap it gets claimed as part of the Nawf — connected to Migos, Lil Baby's orbit, and the broader north-of-Atlanta scene.
gwiyeopda
Internet
Means cute/adorable; fans say it constantly about idols' aegyo, pets, and candid moments.
gwop
Street
Used loosely as a flex for wealth or status, the lifestyle that money buys.
gyal
Street
A girl or woman; a staple of dancehall lyrics, often in phrases like 'gyal dem' (the girls).
gyaldem
Street
A group of girls or women, the female equivalent of 'mandem.' It blends 'gyal' (girl) with 'dem' (them) from Patois.
gyalis
General
A man popular with and skilled at attracting many women; a player. Also spelled gallis; literally 'girl-list'.
gyallis
Street
A ladies' man; a man who is known for chatting up and getting women.
gyaru
Internet
A character in the flashy Japanese 'gal' street-fashion style — tanned skin, dyed or bleached hair, dramatic makeup and trendy clothes, often with a bubbly, brash personality.
gyatt
Internet
Used as a noun to refer to the backside itself.
gyetsheed
General
The town of Gateshead, across the Tyne from Newcastle; also 'Gyetsid'.
gyezend
General
Extremely thirsty, or (of wood) dried and cracked from thirst for water.
gym bro
Internet
A person who spends significant time in the gym and is heavily focused on training and physique; often used affectionately.
gym crush
General
A person you are attracted to and regularly see at the gym, typically without ever actually speaking to them.
gym rat
Internet
A person who spends a great deal of time at the gym, often obsessed with improving their physique.
gym shoes
General
The local word for sneakers or tennis shoes, used almost exclusively by Chicagoans.
gymcel
Internet
More neutrally, an extremely gym-obsessed person whose whole identity is training.
gymmaxxing
Internet
Treating your workout routine as an all-consuming optimization project — every set, meal, and rest day engineered for maximum results.
gymtimidation
General
The anxiety or self-consciousness someone feels about training in front of others at the gym, especially as a beginner.