pioneer

The first person to have sex with a girl.

"See that girl? I pioneered her."

by Davis McDonald November 15, 2006

piso mojado

spanish for "wet floor", but it sounds like it could easily be a swear word if you dont know any spanish. Makes many people think your are swearing, even though you arent.

Person1:*Bumps papers onto floor* "PISO MOJADO!!".
Person 2: "LOL, whats that mean?"
Person 1: "Nothin, just sounds good."

by the22ice April 24, 2005

Sri Lanka Pistons

The future name of the detroit pistons when they are bankrupted due to being horibble at basketball, and then sold to a business man who will move the team to Sri Lanka.

Announcer: Now entering the game for your Sri Lanka Pistons, Ben... and he just got shot.

by jacobes January 28, 2010

Picone

Refering to Tom aka Tommy P, The Calculus Beast, King of Silent Hill, God of movie knowledge, Creator of Killer Zombie Sharks from Outer Space, Major Tom-Commander of the ion blasters, Possessor of infinite hats, The Man, The Legend...Yup...That's Tommy P.

T-O-M P-I-C-O-N-E...yes, indeed

by The Scrumptrilizer January 16, 2005

meat piston

penis (when engaged in intercourse)

I was banging my meat piston in and out of her ass all night.

by big-k-special December 1, 2009

Piston Slap

In a internal combustion engine when the cylinder is oversized and the piston will rock side to side producing a knocking sound.

Chad's car has really bad pistion slap

by Nobis July 29, 2003

love piston

Penis

I have a love piston.

by sophieflexx June 8, 2016