look up any word, like half chub:
 
1.
Pubic hair surrounding ones asshole.
"Pearls anal muff left scabs on my cock after trowing her an ass pounding."
by gj6kings November 14, 2005
 
2.
Pubic hair forming a perimeter around the anal sphincter.
After I toungue fucked Heidi's red eye, I noticed I received a full teeth flossing due to her dense anal muff.
by steeda November 15, 2005
 
3.
A pussy that smells so bad it passes as an asshole. A stinky pussy. A pussy one is about to eat until they get a whiff that smells like feces...cunnilingual abort mode is instantly instigated.
Max: "I was as hard as a rock and went down on her, it was so dark I thought I was accidently tonguing her ass until a car went by and the lights shone on us and I could see that it was her pussy that I was licking. She had a serious case of anal muff! I continued anyway 'cause I was so horny!"
Scott: "You scare me dude!"
by psiscott April 09, 2006