The rusty piston

The result of having rough anal sex, and your shaft is covered in feces and blood, giving it that rusty color.

I ran into my ex last night, and the rusty piston was on my bucket list.

by Jmc1971 CM75 September 4, 2018

Shit-piston

When your going anal with a bitch and she shits while your dicks in her ass forcing it back out like a piston.

I was with my hoe last night and while we were doing it she pulled a shit-piston.

by Donkeykong2128 May 29, 2015

Piston Puppet

How to describe a person that has been fucked so hard or for so long that their body flops around like puppet with every pounding thrust.

About 3-hours into the surprise gangbang party my wife was a pouncing bouncing spit roasted piston puppet. I warned her about trying to party too hard in the beginning but she's loves looking like a cock pierced voodoo doll within the 1st hour.

by Crumpedout_27 April 27, 2019

sticky piston

The act of sticking two fingers up a womans arse and proceeding to ram them up her nose like a piston

I did that dawn mclean last nite she's shes such a filthy milf she let me give her a sticky piston.

by Mick Moran September 12, 2010

Dew Piston

Another word for penis, used in the song "Foxtrot Uniform Charlie Kilo" by The Bloodhound Gang.

I was power-drilling all night with my dew piston.

by Kyle Wells August 3, 2005

detroit pistons

NBA team that is slowly crumbling.

First they beat the lakers in 2004.

Then they lost to the Spurs in 2005.

Then they lost to the Miami Heat in the 2006 eastern conference finals.

Then they lost Ben Wallace.

What's gonna happen next, I wonder...the Detroit Pistons miss the playoffs? LMAO!

by D-Miles August 13, 2006

love piston

something all men should have if you dont you are not a man.
a love piston is a penis

that guy has a massive love piston

by the knowlegable one number 2 March 28, 2019