look up any word, like hobnocker:
 
1.
a butt with shit smeered on it
i forgot to wipe my ass
by poopy head May 26, 2003
 
2.
Someone who is generally stubborn, hard-headed, incorrigible, cantankerous, or otherwise recalcitrant.
I was so upset with Ben this morning, he was being a real poopybutt.
by pilotkid May 04, 2009
 
3.
when you shit at work and are so busy you dont have time to wipe
Co-Worker 1: "Man, Christina really worked her tail off today!"

Co-Worker 2: "Yeah I heard she was rocking the poopy butt all day."
by one-eyed model December 20, 2011
 
4.
butt being poopy
my butt is going all over the place
by meatstupid June 04, 2003
 
5.
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"
by snake N' Bake January 18, 2011