Butterscotch Ball Sac

A butterscotch ball sac is the term used to describe when one man, not necessarily a homosexual, urinates upon another man's ball sac then begins suckling on it until the first man ejaculates dryly.

Hey man, I'll give you a butterscotch ball sac if you buy me lunch.

by Yvonne Baton July 13, 2010