Someone posing as hardcore or stright edge or anything like that. needss the whole world to know how hardcore they are and that there stright edge ect.
acully listens to MTV when alone and thinks no one is looking
and can probaly knows all the justin timberlake songs off by heart.
person one: I'm so hardcore, i go to all the hardcore shows and mosh in the pit and oh yea i'm stirght edge! and i need the whole world to know how hardcore i am but i acully like brittny spears and MTV and get drunk and high well listen to that junk oh did i mention i am hardcore?

person one: your so posecore dude get a life
by XsteelX October 26, 2007
Get the posecore mug.