Seized Piston

Can only be done in cold climates. When you are having sex or masturbating and when you are about to bust you run outside and stick your penis the snow.

I tried a seized piston last week

by Hduwbdwkcn April 15, 2019

triple piston

When a man, nude, between two females, as he is fingering both of them, one of them has a hand on his balls and the other is jerking his penis vigorously until they all get off.

Looks like a triple piston kind of night.

by triple piston December 12, 2012

piston pushes

When she bounces on your little weenie while you thrust up.

Three more Piston pushes babe.

by Big Richard 114 May 11, 2017

Detroit Piston

When a man wants to piss inside of a woman while having sex.

I heard Ewan wants to try a detroit piston with Molly

by Mackenzie1606 June 9, 2024

Mushroom Piston Engines

Car Engine production company.

Mushroom Piston Engines supplies me.

by Γαπδθμ Λφπ Δдялειг April 3, 2021

Piston Foot

Son of God but portrays himself as the devil, puts a fake mask on to show people that he's evil

He's a Piston Foot in math class

by Piston Foot November 22, 2021

red-tail piston bopper

The mating call of a rare bird that inhabits the car engine. Identified by a loud screeching sound upon ignition (not to be confused by a worn out engine belt)

"Did you know that your car is making a loud screeching noise?"
"Yes, I think it's a red-tail piston bopper.
It's a mating call."

by Flighty January 31, 2019