Newton's Cradle

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

Newton’s cradle

A game where 5 or 6 men line up and slap balls together like newton cradle balls until everyone except one has left the game

Hey guys you up for a game of Newton’s cradle?

by N22rush October 4, 2018

crank the cradle

Masturbate, mostly a guy.
For a female the correct sentence is wiggle the jiggle

Duudee, I just saw Lindsay again. I gotta get home to crank the cradle!

by Vinnnny9 June 8, 2019

Newton’s Cradle

The equivalent of a motorboat for guys. When a woman motorboats a mans balls vigorously. Often s

Dude, Jess gave me a mean Newton’s cradle the other night, my nuts haven’t been the same since.

by Big jig March 6, 2020

Newton’s Cradle

The act of one person slapping someone’s ass and then as the shoot forward, another tap goes to their crotch

Tom: Let’s Newton’s Cradle Jack
Harry: Ok you go round the front I’ll go round the back

by imad666 June 2, 2021

Newton’s Cradle

A modified spit roast. One guy’s dick in the girl’s mouth, the other guy’s dick in her pussy/ass. When one guy thrusts in, the other pulls out, and vice versa, so it looks like a Newton’s Cradle.

“Man, Sally’s such a slut.”
“Yeah, she let Tom and I give her a Newton’s Cradle last night.”

by AncientPig June 9, 2021

Newton's Cradle

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

"I want to Newton's Cradle with you"

by bobrob1234 November 3, 2021