When a bunch of dudes pull their penises for hours at a time while watching each others testicles bounce off their wrists.
Hey Lou did you see how many times mikes nuts bounced off his wrist during our tug a thon session. He’s the new tugmaster.
by anonymous March 1, 2025

A euphemism for masturbation.
by redgulp5 May 18, 2017

by Daman103747 July 1, 2018

by The Chicken Sac August 6, 2018

A game in which two or more people hang weights on their testicles (must be 10 kg or more) and jump vigorously. One by one, each person's ball sack will tear, and the last person with testicles wins.
by Gay_faggot_swag25 February 7, 2025
