ovo_joel's definitions

head%20bin

To break down the word , head refers to getting neck ( having ones genitals sucked). %20bin refers to the amount of nut you have in the "tank". So the term head%20bin simply is defined as , upon getting neck one nuts beforehand ,therefore lasts longer during oral sex.

"Yo bro , Ashley is about to give me neck for hours cause I have that head%20bin."

by ovo_joel April 20, 2018