total asshole in the best way. doesn't know when to stop ; yet never needs to. funny, sexy, crazy, and all around amazing. amazing in bed, you'll be coming back for more. you'll hate him but love him at the same time. can't live with him ; can't live without him. can always always always make people laugh & you will always catch a smile on his face. fly, high swag, unmistakable. when you see him, you'll know. all around GOD. boss @ life.
guy 1: yo, you see that guy right there? he's the king.
guy 2: yeah, he has to be a Jack.
by killLaa. June 16, 2010
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Its an action of pulling a super slick CIAish move like Jack Bauer from 24. When you pull a Jack its something amazing that will save your or the whole world. When you Jack it means that you have just made a BEAST move or you have achieved superiority. When you pull a Jack it means that you have gotten yourself out of something that no one else could've except for Jack Bauer-Kiefer Sutherland
Wow he went all Jack on his ass
Yeah dude you just wonder why the police keep chasing him
I don't know all i know is man he is amazing
Yeah he always pulls a JACK
by beast23chicago March 28, 2009
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Jack exemplifies perfection.

He's around 6' tall with dark hair, an amazing rock hard body, and devastatingly handsome features. He has cool calm and confidence that both intimidates and exhilarates all women.

He is a leader who rules with a benevolent yet firm fist. He commands authority, but those that follow him, follow willingly because they recognize that he is no ordinary man... he's practically a god that will surely lead them to success and happiness.

He has a subtle and sarcastic sense of humor that not everyone will get (dumb people). But if you share his humor, you'll find that Jack will have you constantly giggling.

He's an amazing lover. His affection can be difficult to win over, but once you do, he will be devoted to you completely, and make you feel a happiness unmatched by anything else. As a bonus you'll find that Jack is incredible in the bed. While kind and gental in person, you'll find that he's quite the opposite in the bed room. Be prepared, Jack likes to get a bit rough with girls, displaying his dominance in the bedroom... it also helps that Jack is well endowed.

Jack only has one flaw: Once you meet him, the world will feel a bit dimmer when he's not around. Fear not though, this sadness will only last until the next time you see him.
Girl 1: "omg Jack made me cum so hard last night... I didn't know that kind of pleasure was possible..."

Girl 2: "so jealous.. I need to find me a Jack."
by user2750 January 28, 2013
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To steal, or take from an unsuspecting person or store.
by Randy December 2, 2002
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Jacks are the sweetest, kindest most amazing guys you’ll ever meet. They’re hilarious and will always turn your darkest days into the brightest ones. If you manage to be great friends with a Jack then boy you’re lucky. Jacks will always be there for you and listen to what you have to say. They’re super athletic and cute but super humble at the same time. Jacks will always help you out, they’re very intelligent and logical. They’re just amazing. Jacks are one of a kind and will make you feel so special. If you ever find one, don’t ever let them go. If you do then that would be a terrible terrible mistake
Damn, that’s a Jack alright!
by Zaranatar May 6, 2018
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A truly extraordinary person. A great friend and amazing lover. They are forever loyal to you and would never do anything to hurt you on purpose. They have some of the biggest hearts you’ll ever find. Never let go of them. They’re really understanding and definitely someone you could trust with anything. A great sense of humor and a very intelligent mind makes for interesting conversation as well. You can trust in them always.
Jack is the best person to confide in.
by Tomoe136 December 24, 2018
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Jacks are often blonde, fond of coding, and are really fun to be with. Also, they have serious rizz. Like, O.M.G.
Aw, come on! A Jack stole my girlfriend!
by babyjohn991 September 20, 2023
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