Piston Broke

To be "Piston Broke" is to be both pissed and broke. Most commonly heard amongst mechanics/bikers after being asked how they are.

Biker 1: "How are ya buddy?"
Biker 2: "Piston broke"

by mikeyboy9799 February 28, 2011

Chin pistons

Arms and fists when used in a fighting sense, particularly when landing a felling blow upon the opponents chin.

1: Did ya beat 'im up den?
2: Yer! Oi leddim 'ave wi' me chin pistons dinnai?

by Flatster October 27, 2005

flesh piston

A word for cock that i have now officially coined. Also just like the term flesh pipe and skin flute, except a little different.

Andy likes to have his ass tamped by a flesh piston

by Stormin70 August 23, 2010

dude piston

male genetalia i.e. the penis

Power drill the yippee bog with the dude piston

by Tanner Rocks November 2, 2005

Piston Fisting

A double fisting that incorporates both anal and vaginal penetration. Fists are then pumped in and out in manner similar to that of pistons in a engine.

I gave that filthy sow the piston fisting of her life.

by josh1234 January 3, 2006

Twin Piston

When a male wears a strap-on backwards and proceeds to have sex with two women at the same time. One in front and one behind

Bro, my ex called me last night and wanted to have a three-way with her best friend. Needless to say, I brought out the twin piston

by sthrock4 May 4, 2017

Piston Bully

Someone who gives the engine pistons a really hard time due to driving at excessive speeds.

Redlining Rev head, Speed freak, Motorhead

1. Typical piston bully, only knows one speed... flat out!

2. Hes a piston bully, always off the clock its wonder he hasnt lost his licence!

3. Only a Piston bully could redline a corvette

by magpiez July 3, 2012