Piston Viagra

The acquisition or use of a “cool” motor vehicle to remove the possibility of erectile dysfunction. Attempts at extending you’re sexual prowess by owing or associating with a car designed to excite sexually.

Hey did you see my new wheels? Yeah that is definately some serious piston viagra.

by ferret March 16, 2009

Greasy Piston

n. adj. A greasy piston is a person that indulges in activity of the homosexual persuasion. Greasy coming from the chocolatey brown color of shit, and piston from the penis and it's motion in and out of another man's rectum.

I think you are a greasy piston.

by Maxieboy July 17, 2003

pork piston

a WEENURR

this is my pork piston. it goes in your cumbustion chamber.

by Mediocrites_the_Average June 15, 2011

reverse 360 piston jammer

The advanced art of standing in front of someone, inserting your fingers into their anus, then forcefully rotating your wrist 360 degrees, it doesn't matter if it breaks, slowly insert more of your arm into the anus, then another forceful 360 movement, this time on your arm. Once this is completed, a full bottle of gorilla glue is applied to the arm and anus, locking it in place.

John: Hey Peter, why is your arm mangled?

Peter: Because I hit Dave with that reverse 360 piston jammer!

John: Peter, you're dead to me you retarded nigga.

by ThatSigmaRizzDawg January 17, 2025

Playtex Piston

When two men or women get on all fours with their anuses pressed together and push a lubed tampon back and forth between their rectums.

Don't throw that used tampon away, me and Bob want to do the Playtex Piston.

by Firepants McGee November 21, 2024

Piston Rape

The most violent form of rape

I was playing COD last night and piston raped the enemies

by slipperyslazo November 19, 2021

Minecraft sticky piston

A Minecraft sticky piston

I'm gonna fuck venessa with my minecraft sticky piston

by BigBoiChunges October 18, 2019