butter piston

Yet another slang term for penis. It is meant to be humorous and not as offensive as some other slang terms.

Fred : "Dude, I thought Darcy was leaving you."
John : "What can I say? She can't get enough of my butter piston."

by Huge Assman November 2, 2017

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 31, 2015

Piston Neck

A man who has a piston as a neck

His head can not stop going up and down because of this

“This town ain’t big enough for the both of us, you god darn piston neck”

“You fucking piston neck”

“What are ya? A fucking piston neck?!”

“Get off my land you piston neck”

Or if you are a women

“Get your willy out of my face you piston neck”

“Get off my behind, you piston neck lookin retard”

Honourable mentions

Piston Neck Pete
Piston Neck Willy

by TheHungryShoe September 28, 2020

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 29, 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