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

Newton’s Cradle 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.”

Newton’s Cradle by AncientPig June 9, 2021

Newton’s Cradle 

When a male is standing feet apart, and another male is standing behind tries to slap your butt, but instead his fingers come upon impact to a single testicle, which in turn Newton's cradle demonstrates the third law of motion. When one of the balls is lifted and released, it strikes the remaining stationary balls and sends force through all of them to push the ball on the other end away.

David stood behind Chris in Nanoom, attempting to slap his butt, however David accidentally missed Chris’s cheeks and his finger managed to hit a single testicle, resulting in a “Newton’s Cradle “.

Newton’s Cradle by Nanoom secret December 28, 2023

Newton's Cradle Cup 

When a man performs a Newton's Cradle with a pair of breast. He sticks his head inbetween and lets them hit his cheeks

Zach: how was that lame Barmitzvah.
Derek: it wasn't lame, Lassie let me perform Newton's Cradle Cups.

Zach: she's like a D Cup!
Derek: I know, I got a concussion

Newton's Cradle Cup by WheezyLegere October 30, 2015

Newton's Cradle Pussy

A vagina so massive and loose, that a man's penis and balls can be inserted-hence go Balls Deep. This is usually found on a fat chick.

The night wasn't going well, so I decided to lower my standards and go for some Newton's Cradle Pussy. I will never get that drunk again!

Newton's Cradle Pussy by Johnny Feltersnatch November 20, 2003

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

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