Definitions by GREEN DAY DID NOT INVENT PUNK YOU STUPID BASTARD!

poser

a "poser" is a person who sees a popular culture and suckles onto it like a leech, hoping to become "cool"

Ash "oreyt lads, u heard i bet you look good on the dancefloor? reyt tune that!"
Jim "yea! the Arctic Monkeys are OK"
Ash "The arctic who?"
All "OH DEAR! WHAT A FUCKING POSER!"

poser by GREEN DAY DID NOT INVENT PUNK YOU STUPID BASTARD! October 5, 2006