Philly slang for phone or cell phone.
(person 1) Yo man I need to get at cha..
(person 2) Alright, I got u, but I gotta run quick, hit up my jack later.
(person 1) aight.
by Inkdup420 January 20, 2011
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A Ginger human being that possesses pro skills, he has a big penis and is well known for his Ninja reflexes.
Wow that guy is so Jack
Pro skills, no thats just Jack
by The Wimping Weasel March 25, 2011
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A complete twat.
Only applies to British jacks though.
by 5789 December 11, 2017
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An awesome basketball player. One of the nicest people you will ever meet. He isn't mean to anyone. He loves to meet new people but can be a little shy. He attends MBA and is very very smart. He is also very nice looking, cute, and has sweet hair. I love Jack more than anyone in the world!
Jack's secret best friend wants to hang out with a Jack
by weeeeeuuuiohn November 27, 2011
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The act of chilling, especially on a Sunday with a hangover.
I hit it way too hard last night, I need to jack on the sofa.
by smash101 October 20, 2013
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An awesome dude. Always makes the funniest flipnotes. He is very nice and understanding. After getting to know him, he seems like a brother; a crazy brother, but a brother nonetheless. Also, he kicks @$$ at Smash bros. Brawl and Modern Warfare! His awesomeness level is OVER 9000!
Jack: Hey, check this out, I just finished the funniest flipnote.
Victoria: Cool, lemme see...
*after flipnote*
Victoria: LOL that was great! You and Aaron give us Aspies a good name!
by the-chick-with-the-notebook August 1, 2011
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An insult to the "Noah" maneuver. A Jack is able to wear 10 girls as rings, one as a hat, and one on their good ol' Johnson.
In other words, the sex king.
A Jack only uses women as clothes.
Wow, i just got jacked last night.
by THEassking April 14, 2011
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