Rust Monkey

When a guy sticks his penis in a girl's ass right before she goes to the bathroom and pulls it out with shit all over the shaft.

I gave my girlfriend a rust monkey when she had diarrhea one time, it smelled raunchy! brown gladiator

by JomageX April 6, 2011

Rust monkey

Noun a term that discribes one of robotic decent

All these rust monkeys are taking our jobs

by Pnkjamys September 7, 2025