2 guys, 1 chick in the middle. One guy puts his balls next to her left ear, and the other on the opposite ear. The two guys rock, paper, scissors on who goes first. The guy who goes first lets his balls hang then lets go, hitting the chicks ear. Then the energy is transferred due to elastic collision.
Bruh, me and my homeboy Tony fucked this chic. We did the Newton's cradle and she ended up with a concussions.
by papabenny February 28, 2018

by Big jig March 6, 2020

by oreocookie78 August 10, 2021

by khatumo November 7, 2020

The action of 2 men standing next to one another and swinging their balls in such a way that they swing back and forth due to the horizontal force of each set of balls making direct contact
by bobrob1234 November 3, 2021

by __poyatot April 20, 2018

noun 1. The act or body position of one individuals upper torso laying in between another persons lower frame in linkage. 2. Person #1 sleeping head first nearby or on top of Person #2's genital area as an anatomy pillow.
by MisterMom February 6, 2018
