a poser is a person that trys to blend in with the rest of the people, and changes the way they act/dress to think their cool. posers are someone who goes from prep, to metal head, to punk, to raver for example. and does poser drugs to get attention. (extc)
shaunessy is a big poser. she lives in canada/manitoba/winnipeg, and went from a prepy lil batch to a wanna be metal head, to a faggy bummy punker fag and a faggy raver that wears gay lil glow in the dark braclets.
by aK. November 11, 2006

by Britttany April 2, 2003

by Zombieman July 26, 2006

Person 1: "OMG! Duality is like the greatest Slipknot song ever!!"
Person 2: "Oh really? Have you even heard OTHER great Slipknot songs like The Heretic Anthem, Vermillion, Eyeless, Surfacing, or even Wait And Bleed for that matter?
Person 1: "Wait...there's more than 1 Slipknot song?"
Person 2: "You are such a poser."
Person 2: "Oh really? Have you even heard OTHER great Slipknot songs like The Heretic Anthem, Vermillion, Eyeless, Surfacing, or even Wait And Bleed for that matter?
Person 1: "Wait...there's more than 1 Slipknot song?"
Person 2: "You are such a poser."
by Kuro Fox January 29, 2007

A term to describe someone who is seen as a fake/phony. However, this is a term used mostly by ignorant scum bags who have a great deal of growing up to do. It's one of those words that most civilized people do away with after middle school.
Duncan Disorderly: Dude, that kid's such a poser, I had that look first. (his friend walks in dressed just like him) DUDE I'm loving the look! (they proceed to high five each other and let out a Louis from "Revenge of the Nerds" style laugh)
by I_Shot_The_Sheriff September 19, 2006

Avril Laviegn, Simple Plan, adn GC anyone who weres abercrombie and listen to punkand thinks there punk!
by megan June 21, 2003
