Definitions by Ån†hønyTa¥lør

Butt Mummy 

A piece of crap wrapped in a piece of toilet paper left in your butt from the last time you took a crap.

"Dude, this morning at school I dropped a butt mummy in the hallway."

Butt Mummy by Ån†hønyTa¥lør January 20, 2009