[Newton's Cradle]

When in an act of a 3-some involved with a female and two males and one penis is in the ass and one penis is in the vagina and their balls are alternating turns clanking together with their momentum.

hip thrust x ball mass = good times squared

My balls created some sick momentum at the Newton's Cradle party last night but now my balls are sore. Are yours?

by red headed clanker July 8, 2011

Newton's apple

A Newton's apple is the practice of dumping on a chick's head while she is unaware you backed up to her from above. The unexpected impact of your turd against her skull will remind her of the principle of gravity, just as was Sir Isaac Newton when he sat beneath the apple tree.

This one ho dropped my cell phone, so I demonstrated the shitty effect of gravity by giving her a Newton's apple.

by K White July 20, 2008

Newton's Third Law of Motion

I hit you, you hit floor.

Person 1:What is Newton's Third Law of Motion?
*Random guy punches Person 1, person 1 goes to the floor*
Person 1: OW!
Random Guy: That's the law

by Xajdyn March 27, 2013

Newton's Palm

to perform Newton's Palm, you start by gripping on your dingus while on any bumpy road and letting the natural gyrations do the work

hey take that gravel road so i can give myself a Newton's Palm

by Larry Steelmeat July 21, 2017

Newton's Cradle

When two butthole surfing gentlemen get together and, rather than "scissor", slap their nuts together in such a fashion that the laws of physics are predominantly exemplified.

I was studying for class and my professor suggested trying a "Newton's Cradle" but I'm pretty sure we had different ideas.

by TheJewishWonder April 24, 2019

Newton's 3rd Law

"For every Ayy, there is an equal and opposite LMAO" - DANK Sir Issac Newton

Lit Alien #1: "This spaceship Lit AF,bruh"
Lit Alien #2: " Ayy LMAO" - Newton's 3rd Law

by ChewK April 13, 2016

Newton's 4th Law

Newton's 4th Law states that patterns in the forces of nature point to the conclusion that Ana is the most beautiful, most talented, cutest, and smartest woman in the world. No matter how many times she says otherwise, she cannot argue against the laws of nature.

Me: Ana you're the cutest.
Ana: No I'm not, you are!
Me: No, you can't argue with science! It's Newton's 4th Law!

by DefinitelyNotNatalie January 7, 2019