look up any word, like cunt:
 
1.
Any anul crust that resembles processed cheese food.
Dude, wipe that ass fondue off your face!
by Navin_Johnson April 14, 2008
 
2.
this involves Ass to Mouth (ATM) during group sex.
Hey, let's get the group together again for an Ass Fondue party.
by LittleE January 22, 2011