A monster who has a face made of poo. Also used as an expression of frustration (ie. instead of "bummer," which tools say).
Eric: I just found out I have to work this weekend.
Karen: That's a fucking poo face monster.
Eric. I know... I know...
Karen: That's a fucking poo face monster.
Eric. I know... I know...
by Big Daddy Finch April 8, 2011
Get the Poo Face Monstermug.