Jack

An abbreviation for hijack; to steal, or to take something you are not supposed to take.

Victim: What happened to the book I was reading? It was right here on my desk.

Sidekick: Somebody 'jacked it.

by semantic historian May 21, 2013

Jack

A very homosexual 6th grader who covers up the fact that he is homosexuality sexual by saying a term called mega fagot jack is a free loader and goes to people houses and lives with them but this is disrespectful as fuck

Kiran: hey what's up
Jack :gimme food mega fagot
Kiran: what is a mega fagot

Jack: it's you
Kiran:wdym
Jack: I'm a pussy to say it in front of people who would do something
Kiran: oh ok

by Stopsayingfagot June 8, 2018

jack

it means cigarette. most commonly used in the D.C., Maryland and northern Virginia area

yo son do you have a jack i can smoke?

also, yo moe lets go hit a jack son.

by hardcore joe January 1, 2012

Jacking

When two or more people engage in physical combat.

I heard Mark and Tim got the jacking after school yesterday.

by @mikefromMemphis43 August 21, 2018

The Jacks

Strong sexual arousal induced by sighting a beautiful girl wearing skimpy clothing.

Man, did you see Vanessa in those shorty-shorts?
She gave me a severe case of the jacks!

by Skwawk April 16, 2011

Jack

Jack is someone who will treat you like his one and only one minute and then he will leave and pretend you never existed. He will break your heart. Avoid all Jack's

Girl 1: "What is wrong"?
Girl 2: " I have just been dumped by a Jack
Girl 1: awwww no :'(

by raaaaaaaaaaaaaawr October 1, 2011

jack

a fucking piece of shit

youre a jack

by Hybridbear1 April 23, 2018