rack jack 

to steal a girl from a someone that they are trying to hook up with.

"Dude, I met this chick at the bar last night, and later I went for a bathroom break. When I came out I saw John making out with her."

"Aw man, he totally rack jacked you"

rack jack by mista biggins September 22, 2008

Con Jack 

a person who is a liar and a cheat for the purpose of stealing, often homless and under the influence of demorahl and crack

Im always approched by hella con jacks trying to get a peice of mine, when im trying to get some peace of mind.

Con Jack by Aliatron November 9, 2008

Elbow Jack 

The Elbow Jack is the latest in jerking off technology. It is proven to be the most pleasureable method of beating your meat.

Requirments, - Penis - Elbow - lubricants

In order to do the Elbow Jack your elbow must be flexible.

Step One: Place erect penis between forearm and bicep.

Step Two: Apply Lubricant

Step Three: Slowly start up and down motion. Until you have came.

Warning If jerking to fast, rug burn may occur.

Invented by: J.D Sanghera.

Elbow Jack by Pimp Ass BOSS J.D June 17, 2009

little jack horner 

When your thumb is numb and stick it up your bum like little jack horner did in his self titled poem. When you pull out your thumb, there's a nugget on it.
"...Eating a Christmas pie;
He put in his thumb,
And pulled out a plum,..."*-

I'll be back in 10 I gotta pull a little jack horner

little jack horner by Anderjeet Singh Curtinder December 30, 2011

Teh Jack 

A dude hoo likes Mr Bean alot, and is watchin u now...

i rock dudes! i luv u all, my fellow luvvas! Teh Jack

Teh Jack by Link-Zelda December 15, 2008

Wave Jack 

With the rise of Google Wave, the complete free form of communication has allowed people to insert words into other user's posts or to simply prevent them from typing anything coherent. Typically used in a humorous fashion.

Intended phrase: Just the other day, I was going to my grandmother's house.

Me (and User2): Just the other day, I was going to my grandPENNISSS 8==D~~~mother's house.

User3: "Me" you just got wave jacked.

Wave Jack by Straightjack3t October 14, 2009

horse jack 

Horse jack means delivering manual lovin' to a horse's dong.

Messy but fun.

As Morton began to horse jack Dobbin, there was a noticeable bulge in his pants.

Dobbin's eyes glazed over as the bucket began to fill.

horse jack by scodder May 2, 2010