Pre-Jack

Clear substance which precludes sex. Often causing squigy-ness in one's shorts, leading to your hammer sticking to your gitch.

ex.1
Guy: You don't have to spit baby!, just use the pre-jack!

Girl: yeah!

ex.2
Girl: Shit, did you cum already!!?!?!

Guy: Naa, Girl, it's just a lil pre-jack... fap.

by Bejnay March 10, 2009

tongue-jack

To aggressively lick or kiss a person.

"Tongue-jack my shit-hole"

by Braineel September 22, 2005

Ass-jack

Some one who enjoys anal sex

I heard that girl in the train hat is a real Ass-jack in the sack.

by guiness69 January 25, 2013

jack it up

jack off

i might need to jack it up later

by alfalfa123456789 November 26, 2009

slip jack

a face that looks like it was under a car when the jack slipped

there goes 'slip jack' the ugly barstard

by buckshelford October 19, 2005

"jack bauer"

Not to be confused with the primetime superhero, a "jack bauer" is probably the opposite of the man named Jack Bauer. The term originates from the term "bauer", which is a combination of the words beer and shower. In other words, a bauer is when you drink a beer while showering. To make it a "jack bauer", one must "jack it", or masturbate, while drinking a beer in the shower.

"Hey man, you wanna head out to that party now?"
"Yeah, let me just take a "jack bauer" first."
"Oh good call bro, I was gonna go do the same. But in my own shower. Why are you still putting quotes around jack bauer in this example conversation by the way?"
"Urban Dictionary made me do it. Also, I just got this thing that my laptop can sit on in the shower, so now I can watch internet porn during my jack bauers. Best jack bauers ever."
"This is an obnoxiously long conversation about a ridiculous topic."
"Ridiculously awesome."
"Word."

by doittoit88 January 30, 2009

jack stanton

overly large head but small as fuck penis. with old man hairy ball sack.

" man did you see that dick?"
" yeah it was such a jack stanton "

by John GIllen April 23, 2009