look up any word, like cunt:
 
1.
YMM
You Mongy Mess
Eww.. YMM! That's disgusting!
by Elle94 June 26, 2011
 
2.
You make me smile
Blonde1: Why did the chicken cross the road?
Blonde1: To get to the other side!
SoccerChick: Ymms!
by xoa December 13, 2008