Top Definition
The creamy pseudo shit substance responsible for skid marks in your underwear. Also refered to as "butt so slick".
"It took me 4 mabye 5 wipes to get rid of my ass-yogurt!"
by Chris September 29, 2004
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.