Jack Hammer

That's Griz, bitch!
Also a sexual act in which your hips begin to move at an incredible speed.

That bitch got a taste of the Jack Hammer and she loved the shit out of it.

by griz April 17, 2004

jack and jill

Rhyming slang for a pill. Commonly referring to Ecstasy.

You know anywhere I can score some Jack and Jills mate?

by Bergertron July 10, 2005

fatty fatty jack jack

The undisputed legend and king of all shit talk, end of fucking story kids.

*search him on myspace* Fatty Fatty Jack Jack

by Gregory Manhouse May 8, 2009

Jack-off

Noun: A person, either male or female, who wastes a car salesperson's time when that salesperson could be doing something either more constructive or entertaining. Used as the strongest epithet for a non-buyer in the retail automotive industry.

"Would you believe that fucking Jack-off had Johnny test drive him in three cars then left without so much as a writeup!!" Also, "Beat it, you Jack-off!" Frequently shortened to "Jack", such as "What a Jack!"

by daxwes September 19, 2009

Jumping Jacks

amazing sex between two amazing people. May happen while:

-being underwater
-being upside-down
-rolling down a hill
-being in public
-being anywhere or doing anything

Jumping Jacks are a really good cardio exercise. We pretty much do them all the time.

by SpongcakeOmNomNom August 24, 2009

jack little

An asshole who lies and cheats, and LOVES to play on people's emotions! He will do what he can to have you thinking strongly about him, when really he's just been the snake in your grass!

Jack Little was a complete fake! Or Jack Little is full of shit!

by ddawn April 14, 2015

nipple jack

A card game played with two players where they make the rules up as they go along. but when you put a jack down you have to say "scoop up your body." and scoop up a random card with the jack.

David:Hey sarah, ya wanna play nipple jack?
Sarah:Yeah i do David.
Davis: Deal the cards then.

by !!!!!sarah!!!!! July 31, 2008