It's when you wipe your ass from back to front while brushing the shit filled toilet paper against your nut sack. This will leave a decent amount of feces on your sack and in your ball hair. You then proceed to find a nasty whore that doesn't mind having a shit smeared ball sack dunked in her filthy mouth. "hence a nutter butter tea bag".
by Peanut butter bar February 22, 2014