What is Knuckle Butter?
1.
Noun, the slimy substance that seeps out from between the fingers of a closed fist after a person has ejaculated in their own hand.
Jack used a tissue to wipe the knuckle butter off of his hand after he jacked off.
See
Random Words:
1.
Pungent feet stench, that can drive away normal humans on a range of 15 meters, and allure carcass-eating beasts like vultures and hyeen..