muff butt
A thick patch of pubes (pubic hair) that resides just above, and into, the crack of ones ass. This is not in reference to a small bit of hair, but rather to a patch of some considerable girth.
In playing basketball, using the traditional shirts and skins method: "I don't want to guard him on the post, he has a total muff butt."
muff butt willy
The bearer of a muff butt, which is an unsightly patch of pubic style hair growing from and above the crack of one's ass.
Holy shit! I never noticed this before, but Jason is a muff butt willy!
Butt Muff
A patch of hair found on a persons buttocks.
His butt muff tickles my nose, but at least it keeps my lips warm.
Butt Muff
A hairy asshole
Jerry wanted me to tongue punch his turd cutter but when I yanked his skivvies down I got a face full of butt muff.