newtons cradle 

When the boobs of a girl resemble the infamous newtons cradle. By smacking the girls boobs together and having them Swing in the motion of the balls of newtons cradle hitting against one another giving it the same force back.

-What did you do to that girl?

--I did the Newtons cradle on those bitches tits.

newtons cradle by china. April 20, 2008

Newtons Cradle

The action of testicles making contact during during a BGB threesome, where B1 enters G vaginally, and B2 enters G rectally.

So me and my boy had a threesome with this chick, everything was good until we had a newtons cradle happen.

Newtons Cradle by Dodo, The Dodo November 23, 2025

Newtons Cradle

A threesome consisting of at least two males, where one male is in the middle penetrating the third party and being penetrated by the other male, the middle male will thrust in and out to deliver pleasure to all parties like a Newton’s cradle.

Woman: “What’d you do last night?”
Man: “I was in the middle of a newtons cradle, talk about double trouble!!”
Woman: “man or woman?”

Man: “MEN.”

Newtons Cradle by GR3NAD33 March 12, 2026

Newton's Cradle

Describing the swinging action of at least 2 men's testicles as the slap against each other during anal sex.

They were at it so hard that their balls' were bouncing like a Newton's Cradle.

Newton's Cradle by Meatspin March 23, 2007

Missouri Newton's Cradle 

The Missouri Newton's Cradle is an activity in which 4 or more men tie a rope or string with a weight around their scrotum. They line up, generally close together and facing one direction, and the one in the front pulls their weight forward and releases it so it hits the weight behind his. This will go on to the last person and then you have completed the Missouri Newton's Cradle.

Have you seen Josh, he has been walking funny ever since he took 50 pounds at last night's Missouri Newton's Cradle.

Missouri Newton's Cradle by Iaasic the conquer September 29, 2019

Newton's Cradle

Newton's Cradle refers to a girls crotch when she has skinny thighs so they do not touch each other when she is standing up.

This phenomenon enables you to tag her from behind, allowing your balls to swing freely between her legs without touching them, tapping the front of her, like the famed executive ball clicker --- the Newton's Cradle.

This phenomenon enable you to tag her from behind, allowing your balls to swing freely between her legs without touching them, tapping the front of her, like the famed executive ball clicker --- the Newton's Cradle.

She was in really good shape, a total Newton's Cradle.

Newton's Cradle by DTLWordsmith July 2, 2009

Newton's cradle

The horrific and often timberfelling image of two men attempting a DP in a grumbleflick when their knackers collide.

Is that? Oh my God, I can't bear to look!

Newton's cradle by Ted Hamer June 22, 2004