cyber-jack

when someone objects to your membership of facebook, myspace, twitter, etc. but then hops on your account when you are not expecting it.

My husband hates it when I am on facebook, but I caught him cyber-jacking my account to look up old high school friends.

by Dignme1 March 9, 2009

lumber jack

simultaneously puking and deficating.

I feel like I'm going to lumber jack.

I don't think I should have taken that last shot. I spent the whole night lumberjackin'.

by Jason Andrew September 9, 2008

union jack

A flag which contains no black.

There aint no black in the union jack

by Chillaxer September 27, 2005

jack squat

a polite way to say 'jack shit' meaning
nothing of value or worth

Front You some weed?
Dude, You ain't got jack squat to pay me with. Ya moochie assed cunt.

by Mr.Skullhead September 20, 2003

Jack Russelling

The act of sex where the speed and sexual position imitate that of Jack Russell humping a teddy bear, football or leg!

He was "Jack Russelling" her last night

or

I going to be "Jacking Russelling" that later

by Bananabridge December 10, 2009

jack balling

bullshitting or trippin

ay folk your ass need to stop jack balling

by lakieta April 11, 2008

Jack Shack

When your wife/girlfriend is menstruating (i.e. on the rag) and the only sexual release available to you is masturbation.

(This is a tribute to the late comedian Robert Schimmel, who coined this phrase before his death in a song of the same name.)

John: "Hey. You alright, man? you look tense."

Ray: "Yeah. The wife is on the rag, man.. Gonna be a long week in the Jack Shack."

John: "Ah. Gotcha."

by Averant September 19, 2010