When one places a fun-size Reese’s peanut butter cup in her booty, thraxxes that jaunt and then eats the remains out her butt.
by momovmnt May 31, 2022

by Cat beater January 10, 2020

The act of inserting heavy cream into ones anus and a man churning it with his penis until he ejaculates.
by Theodore Foreskin July 5, 2025

by Earthquaker1987 April 7, 2011

When you fist a girls asshole then switch to her pussy and the butt/pussy juices mix to create a tan frothy cream.
"After I fisted my girls butt i switched to da pussy, my wrist was drippin with knuckle butter son!"
by IAbmx May 12, 2015

Attractive women ALWAYS stop at the peanut butter section. So when you see one in the store, you call peanut butter to signal a hot girl worth checking out. Can be used anywhere gorgeous women can be found.
by ODG Old Dirty Grandpa July 23, 2017
