Definitions by snake N' Bake

Poopy butts 

An expression used to show discontent at something, or just to be freaking hilarious.

Also can be: Poopy Buttsack

Girl- "Why are you acting like this?"
Boy- " Cause you're a poopy butt"

Mom- "Do your chores"
Son-"POOPY BUTTSACKS"

Poopy butts by snake N' Bake January 19, 2011