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

Virgin Piston

A virgin position

Dude I heard that kevin gave her that Virgin Piston

by Thot Terminater November 17, 2017

Sticky Piston

When you use a piece of toilet paper you had just blown your nose in to wipe your ass, hoping the mucus would act as an adhesive and pick up any particles left behind. May also be used when low on toilet paper, but desperate. Named after the Minecraft object.

Barry was unfortunate enough to have both the cold and the flu at the same time, and when low on toilet paper, resorted to the Sticky Piston to kill two birds with one stone.

by Ogre man November 20, 2021

jizz piston

slang for penis

That bloke's got a nice looking jizz piston.

by m_step March 15, 2021

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 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

Mushroom Piston Engines

Car Engine production company.

Mushroom Piston Engines supplies me.

by Γαπδθμ Λφπ Δдялειг April 3, 2021