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Slang Dictionary — Modern Slang, Decoded

What does that word actually mean? Our slang dictionary explains modern slang clearly — Gen Z, internet, British and street slang — with real definitions, examples and where each term came from.

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Gen Z Slangrizz, delulu, slay Internet Slangbrainrot, based, mid British Slangpeng, bare, peak AAVEbussin, finna, cap

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Latest slang terms

mop
Street
A large gun, typically a rifle or a pistol with an extended mag — long enough to look like a mop handle when you're holding it. Drill-scene visual joke that stuck. If a rapper says he's bringing the mop out, he isn't cleaning the floor.
moots
Internet
Your follow-back crew — accounts you follow who follow you back. Carries warmth: moots are the soft inner ring of an online life, the ones you reply to without thinking. 'Moot' singular = one specific one, usually a friend you've never met IRL.
moonwalking
Gaming
Lightly tilt the stick back during the dash and your character glides backward at dash speed while still facing forward, just like the dance. It lets you retreat and still threaten a forward grab from the wrong direction.
moonlighting
General
Holding a second job in addition to one's regular employment, frequently done in the evenings and sometimes concealed from the primary employer.
mooning
Internet
Describes an asset undergoing a strong, sustained upward price move.
moongirl
Internet
A relentlessly bullish person (female-coded counterpart to "moonboy") convinced a coin's price will surge dramatically.
moonboy
Internet
Mildly derogatory term for someone who only ever predicts prices going up, ignores fundamentals, and treats every dip as a buying opportunity right before it gets dippier. Often a YouTuber with a thumbnail of themselves pointing at a green arrow.
moonboi
Internet
A playful respelling of "moonboy," an over-eager believer that a coin's price is about to explode upward.
moonbeam
General
Marine Corps term for a handheld flashlight.
moonbag
Internet
After a coin pumps, you sell enough to recoup your initial investment and leave a smaller stack riding 'for the moon'. House money. If it goes to zero you don't care; if it 100x's you're a genius. The disciplined degen's compromise.
moon rocks
Street
Extremely potent cannabis made by dipping flower in hash oil and dusting it with kief.
moon
Internet
A massive, often parabolic price increase. The asset isn't just going up — it's leaving the atmosphere. Usually paired with rocket emojis and a complete loss of analytical perspective. 'When moon?' is the eternal cope-question of every bagholder.
mook
General
Someone timid, gullible or seen as a pushover.
mooch
General
To browse aimlessly, drift around — most often round the shops with no intention of buying anything. Pure killing-time energy. Used across the UK but a Brummie staple.
monstruo
General
A 'beast' or 'monster' — someone extremely good at what they do.
monkeying
Internet
Leaving one relationship only after securing the next, never being single in between, like a monkey swinging branch to branch. Also called 'monkey-barring.'
monkey's blood
General
The sweet red fruit sauce squirted over an ice cream cornet.
monkey-barring
Internet
Used to call out overlapping relationships that feel like cheating.
monkey hanger
General
A person from Hartlepool, from the local legend of hanging a monkey as a French spy.
monkey dish
General
Small round dish — usually 3 to 5 inches — used for ramekin-style portions: dipping sauces, nuts, olives, side of slaw, lemon wedges. A staple piece of restaurant smallware. Origin is murky but the name's been kicking around the trade for over a century.
monkey
Street
London money slang for five hundred pounds.
monkaw
Gaming
When a moment is unbearably tense, chat reaches past monkaS for monkaW. The tighter crop sells the panic.
monkas
Gaming
Marks a cringe or risky social moment in stream where something could go badly wrong.
mongrel
General
A nasty or despicable person; separately, 'mongrel' can mean aggressive competitive spirit ('a bit of mongrel').