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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

mother is mothering
Internet
A celebratory tag for anyone treating you with care or leading by example like a maternal figure.
mother
Pop
An admiring title for a star or icon who's serving so hard she's 'mother' to the culture.
mota
Street
A common Mexican Spanish term for cannabis.
mot
General
Your girlfriend. Specifically Dublin slang — outside the Pale you're in 'young one' or 'bird' territory. 'The mot' = the missus.
mosting
Internet
Coming on extremely strong with flattery and declarations of interest, seemingly all-in, only to disappear without warning. It's love bombing followed by ghosting.
mosstrooper
General
An old name for the Border Reivers who raided across moss and moorland.
mossed
Gaming
Used loosely for decisively beating someone in a head-to-head moment.
mosh pit
Music
As a verb, 'to mosh,' to throw yourself into that crowd energy.
mosey
General
To walk slowly and leisurely; to wander without urgency.
mos
General
The code and title defining a service member's specific job or trade.
moryah
General
A sceptical or ironic interjection casting doubt on what has just been said; roughly 'supposedly' or 'yeah, right'.
mortified
General
Used hyperbolically for mild social awkwardness.
mortal
General
Hammered. Paralytic. Can't-find-your-own-front-door drunk. The Geordie default for a proper night out — past tipsy, past merry, all the way to mortal. Geordie Shore did its best to export the word nationally.
mort
General
A 'walking mort' — an unmarried vagabond woman who tramped the roads with the crew.
morro
General
A young person or kid; 'morra' for a girl. Can also mean boyfriend/girlfriend.
morra
General
A girl or young woman; frequently used to mean one's girlfriend.
morfar
General
To eat, to scoff food. The source traces to French argot 'morfer' (to eat) and Italian dialect 'morfa' (mouth), absorbed into Lunfardo.
morfa
General
A low-lying coastal wetland — salt marsh, fen, or tidal flat — that the sea floods periodically. The word literally means 'sea-place' (môr + fa). You'll see it stitched into Welsh place names all along the coast: Morfa Conwy, Morfa Nefyn, Morfa Bychan.
more to follow
General
A procedure word signalling that the transmitting station has more messages to send to the receiving station, so the receiver should keep listening.
more time
General
A relaxed way of saying goodbye / 'catch you another time'.
more than you can shake a stick at
General
An abundance—so many you couldn't point them all out.
morally grey
Internet
The BookTok shorthand for a hero who'll do bad things for the right reasons — or sometimes the wrong ones. Not a cinnamon roll, not a full villain, just unsettlingly hot and unpredictable. The whole genre runs on him.
mopping
Pop
Used historically and in documentaries to describe survival-driven theft within the scene.
mop-up
General
The final phase of a wildland fire: walking the cooled black inside the containment line, digging up smoldering stumps and root systems, stirring ash piles, and drowning every last hot spot so nothing creeps back across the line and restarts the fire. Days of cold, wet, sooty work with a piss-pump and a hand tool — no glory, all grind. The structural equivalent is called "overhaul."