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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

ita bag
Internet
A backpack, tote, or purse with a transparent panel used to display an eye-searing collection of enamel pins, charms, badges, and merch dedicated to a character or series.
it's lashing
General
Raining heavily. Also 'lashing rain' or 'lashing out of the heavens'.
it's joever
Internet
A theatrical declaration of defeat, usually posted with the sad-Biden Wojak. Started as political doomerism but quickly generalized: you drop 'it's joever' for any L, from a sports loss to your phone hitting 1% in a tunnel.
it's giving
Internet
A verdict on the energy something puts out. Drop a noun, adjective, or whole scene after it and you've nailed the aesthetic. Works as a compliment ('it's giving main character') or a drag ('it's giving try-hard') — tone does the steering.
it's brick
Street
It's freezing. The kind of cold that hits like a wall. Born in NYC and spread up through Boston and the Northeast via hip-hop — Cam'ron and the Dipset crew are usually credited with putting it on the map. Now standard cold-weather shorthand for anyone east of the Mississippi.
it is what it is
Internet
An expression of resigned acceptance — acknowledging a bad or annoying situation while signaling you've stopped resisting it.
it girl / it boy
Internet
The female or male idol who defines the current moment through popularity, influence, and buzz.
it girl
Internet
A female idol regarded as the defining, most influential star; 'it boy' is the male equivalent.
istg
Internet
An intensifier of disbelief or amazement when something is hard to believe.
isr
General
'Intelligence, Surveillance, and Reconnaissance' — the coordinated collection and processing of battlefield information, often via aircraft, drones, and sensors to support commanders' decisions.
isometric
General
A contraction where the muscle produces force while holding a position without changing length, like a plank or wall sit.
isolation
General
An exercise that works essentially one muscle group across a single joint, like bicep curls or leg extensions.
iso
Gaming
Short for isolation; clearing out one side so a player can attack their defender one-on-one.
island
General
A traffic roundabout. While the rest of the country says 'roundabout', Birmingham and the West Midlands stuck with 'island' — short for 'traffic island'. Given Spaghetti Junction lives in Brummie heartland, they've earned the right to name them however they like.
isi ewu
Street
First and foremost a real, celebrated Igbo delicacy — spicy goat's head stew served at weddings, chieftaincy ceremonies, and for honoured guests. Because it's treated as a premium, special-occasion dish, the name gets borrowed in slang to describe something (or someone) considered top quality, a big deal, or impressively put-together.
isekai
Internet
A wildly popular genre of anime, manga, and light novels in which an ordinary person is yanked into a fantasy or game-like world, usually with a power-up. The 'getting hit by a truck and reincarnating' setup is its signature cliche.
is right
General
A verbal high-five. Said when something brilliant happens — your team scores, your mate gets the job, the round comes in on time. Half 'yes!', half 'too right', all Scouse. Can also just mean 'agreed' in a softer way.
is it ecker's like
General
Hard 'no'. Mancunian way of saying 'is it heck' — i.e. 'no it bloody isn't'. The 'like' on the end is mandatory northern garnish.
is it
General
The Welsh tag question that gets bolted onto the end of just about any statement, regardless of what verb came before. Where standard English would say 'isn't it', 'didn't you', 'aren't they', the Welsh just go 'is it'. It's a check-in, a confirmation, a verbal nod — and once you start clocking it, you'll hear it everywhere from Cardiff to Caernarfon.
iron pile
Street
The outdoor free-weight equipment where inmates work out; a social and status hub on many yards.
iron
General
Slang for the weights themselves and, by extension, the culture of lifting — as in 'pumping iron' or 'moving iron.'
irl
Internet
'In real life' — the offline, physical world, contrasted with online/on-chain or metaverse activity; sometimes jokingly called 'meatspace'.
irie
Street
Used to express that all is well, one feels good, or a vibe is positive and harmonious; also a greeting. A cornerstone of Rasta and reggae vocabulary.
ipp
Street
An Imprisonment for Public Protection sentence — an indefinite term with no fixed release date, abolished in 2012 but still affecting those sentenced under it.