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

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

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

Detroit Piston

The act of performing pile driver on a woman in reverse except in her ass.

Hey honey can you please perforn the Detroit Piston on me tonight?

by Bradyballs November 15, 2019

piston

a long hard metal pole that i rammed in and out of an explosion chamber, used too create energgy annd poduces a loud sound

the pistons of an engine

by wastedcoworgasm February 20, 2024

PISTON SHUFFLE

Where a woman gives a man oral and the man uses two dildo's on the womans vagina and anus. With all three actions simotaniously it resembles the workings of a motor. Continue until desired affect.

I gave Brooke the piston shuffle and she didn't walk right for a week.

by HAGARD May 26, 2008

Stinky Piston

Take someone who is face down ass up and lube up your arm and repeatedly punch them in the asshole until your whole fist and arm enter. After it is in, then proceed to pump your clenched fist in and out. Making your arm bend and extend having the look of how a piston works. Hence… The Stinky Piston.

If you don’t shut up, I’m gonna give you a Stinky Piston!

by EkoMiles December 16, 2023