Jack

Jacks are the biggest cunts ever, no jack is cool and they have no friends and are probably adopted. Great at footy but a major cunt.

"Wow is that jack playing soccer?"

"Yea, he's really good! but what a cunt"

by FatMuffinMan November 21, 2016

Jack

(noun) To abandon manly activites in favor of anal sex with another male at a gay ass orgy.

Dude, he just pulled a Jack on us. Dont worry, I told him to double wrap.

by candycornwhore November 8, 2011

Jack

The most awkward person that has ever lived.

Girl 1: Did you talk to Jack at the alumni meeting today?

Girl 2: Yeah, he's still as awkward as ever...

by jackisweird October 21, 2012

Jack

Crazy mofo who will rek ur life...in a good way. Everyone talks about him but he doesn't realize it, is the hottest guy at ur school. Probably played minecraft as a kid. Is definitely the craziest person in ur squad and will beat anyone at physical combat.

Can do as many backflips in a row as you tell him to do before losing consciousness. Will attempt any challenge without question.

Will be the first to submit to any form of authority, and will most likely become a killing slave...prepare for the apocalypse.

A: "Hey, would you mind taking my pic? I gotta go backflip off that cliff."

B: "Yeah, sure dude. Ur such a Jack."

by HOLYSHITCAPSLOCKISON December 5, 2017

Jack

Lazy, fat, arrogant little shit who always need to have his way like the little lazy bitch he is. He's most likely a fucking libtard who sucks cock like the gay community supporter he is. He's ugly as shit and super annoying and no one likes him.

I hope that Jack kid flies out the windshield of car in an accident and cracks his neck.

by D I C C W E T T I December 5, 2018

Jack

Lord of Satanism. For examples of the term Jack (lord of Satanism), please reference the following songs by Danny Elfman: Jack's Lament (from the Nightmare Before Christmas), Poor Jack (from the Nightmare Before Christmas), and Jack's Obsession (from the Nightmare Before Christmas).

Jack is a term for a lord of Satanism.

by ScienceBurt January 20, 2020

Jack

He's one hell of a person. He is very outgoing and virtuous but he is also a player. If you know a jack you are lucky but be careful because he might reel you in to get what he wants. Be cautious because he is very smart and witty. He's an amazing friend but has a problem with only looking at one girl. If you are dating a jack I advise you to be cautious.

Who's he?
His name is jack,He's a player be careful

by Theeyeofthebeholder July 5, 2017