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Gen Z Slang

What do these Gen Z Slang words mean? Clear definitions, real examples and the origin of each term — kept clean and easy to read.

Gen Z Slang Terms

ate
Gen Z
Did something exceptionally well, especially with style. Often extended to "ate and left no crumbs" — performed flawlessly, holding nothing back.
beige flag
Gen Z
A quirky, oddly specific trait in a partner that's neither a good sign (green flag) nor a bad one (red flag) — just distinctly them.
canon event
Gen Z
A formative, often unavoidable experience that shapes who you become — something "meant to happen" in your personal story.
chronically online
Gen Z
Spending so much time on the internet that your references, jokes and opinions only make sense to other very online people.
core
Gen Z
A suffix used to name a specific aesthetic or vibe — "cottagecore", "gymcore" — built around a recognisable mood or style.
delulu
Gen Z
Delusional — usually in a light, self-aware way, about something you badly want to be true. Often paired with the phrase "delulu is the solulu" (delusion is the solution).
delusionship
Gen Z
A one-sided romantic fantasy about someone who barely knows you exist — treating a crush as if it were a real relationship.
girl dinner
Gen Z
A casual, low-effort meal assembled from snacks and bits and pieces rather than a cooked dish — crackers, cheese, olives, whatever's in the fridge.
glow-up
Gen Z
A dramatic improvement in someone's appearance, confidence or circumstances over time — a transformation for the better.
goated
Gen Z
The greatest of all time, or close to it — the highest praise for a person, thing or performance.
high value
Gen Z
Describing someone seen as an especially desirable partner — usually for being confident, successful, or emotionally secure.
looksmaxxing
Gen Z
Making a deliberate, all-out effort to improve your physical appearance — grooming, fitness, style and skincare taken to their limit.
main character
Gen Z
Someone who acts as though they are the protagonist of their own life story. Used approvingly ("main character energy") for confidence, or critically for self-absorption.
npc
Gen Z
Someone who seems to move through life without independent thought, repeating the same scripted opinions or actions — as if they were a background character in a video game.
npc energy
Gen Z
Behaving in a robotic, unoriginal or scripted way, as if following the same set of stock responses everyone else uses.
rizz
Gen Z
Natural charm or charisma, especially a talent for flirting and attracting a romantic partner. Also used as a verb: to "rizz someone up" is to charm them.
rizzler
Gen Z
Someone with exceptional rizz — a person who is unusually good at charming or flirting with others.
sigma
Gen Z
A self-reliant, quietly confident person who does their own thing outside the usual social pecking order. Now used mostly ironically, especially about teenage boys.
situationship
Gen Z
A romantic or sexual relationship that has no clear label or commitment — more than friends, but not officially dating.
slay
Gen Z
To do something exceptionally well or to look fantastic. A term of praise — if you "slayed", you impressed everyone.
the ick
Gen Z
A sudden, often irrational feeling of disgust or turn-off toward someone you were attracted to, usually triggered by a small, specific thing they did.
vibe check
Gen Z
An informal read of someone's mood, attitude or trustworthiness. To "pass the vibe check" is to give off a good impression.