When she examined her anus in the shower, her fingers encountered a butt nut the size of a soy bean.
by Al January 24, 2003

he's a decent fella and everything, but listening to all that Ricky Martin means he must be a butt nut
by docks6 October 17, 2003

by ZachyD September 18, 2003

by goat face April 19, 2007

One who is nuts for butts, that is, an anal sex enthusiast. Can refer to straight or gay people, though it is likely to be taken as offensive when used to describe a gay person.
Remember that girl I started hooking up with at the party? Turns out she's a total butt-nut. Fortunately, she's really anal about personal hygiene.
by Vulgaris Tunge April 01, 2005

by Lost Endeavor February 18, 2009

by Teegeay October 22, 2010
