a person being so "juiced" and having massive muscles
also being so over-confident about youself you feel the need to "jack" yourself out by pushing out your chest
also being so over-confident about youself you feel the need to "jack" yourself out by pushing out your chest
you're so jacked!!
by Jacked Bro October 6, 2010

by fwubfubgilavuebgrwiregjb May 4, 2018

belligerently drunk, coming from the original jack who is always drinking spiked something. thank you jack for teaching me how to add gatorade to vodka, not the other way around, youre the man
by hardcore eskimo February 4, 2005

To rob or steal from someone. The term derives from John Dillinger's nickname: "The Jackrabbit". The term hi-jacked is also a derivative of this word.
by tmpen76 July 13, 2010

Jack is a kind, hot, savage that anyone is lucky to be friends with. If you are jacks enemy then your in for it. Jack has a very short temper and doesn’t like to be messed with
by Craigta March 17, 2019

Jack, a really quiet boy. He is super smart and talented. He is really athletic and sporty. He usually has blonde hair. Jack is really cute and soft and not hot that much, but a really cute guy. He can be stubborn at some point but after all he is really unique in his own style. He is tall and really man-ly. He is really nice and doesn’t care what haters say. If a girl try to talk to him, he isn’t mean at all but really nice and sweet. If you know a Jack, you are super lucky!
by YourMomSaysJackIsCute April 10, 2019
