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

When your penis is too short to successfully dock, so you end up clinking your testicles together, like the classic toy, Newton's Cradle.

Bro I thought we were going to dock eachother but we just ended up doing the Newton's Cradle

by gog1414 January 2, 2024