look up any word, like bae:
The dood that has the 2nd Hole and lays Paintballs. The God of all things poo.
Who's that guy? He's the Mus.
by Mus May 15, 2007
As wide as a Tuna Can but lacks the length.
"I could not get the Tuna Can up in there" Damn the mus!
by Wes C Addle June 08, 2007