1 definition by LC(:
A poopcheek is a complete idiot, A person who does stupid & has an extreme lack of common sense. Always acts like they are either wasted or stoned when they are completely sober. Clumsy & has ridiculous behavior. But one of the funnest people to hang out with.
Guy 1: What was she on last night?
Guy 2: None, she always acts like a dumbass.
Guy 1: Oh, whatta poopcheek.
Guy 1: Yeah but she's fun as hell!
Girl 1: Oh my god, I just fell all the way down the fuckin' stairs.
Girl 2: WHAT THE HELL IS WRONG WITH YOU?!
Girl 3: She's such a poopcheek!
Guy 2: None, she always acts like a dumbass.
Guy 1: Oh, whatta poopcheek.
Guy 1: Yeah but she's fun as hell!
Girl 1: Oh my god, I just fell all the way down the fuckin' stairs.
Girl 2: WHAT THE HELL IS WRONG WITH YOU?!
Girl 3: She's such a poopcheek!
by LC(: February 11, 2008