A derogatory term for a person exhibiting uncommonly obnoxious ignorance or general douchery.
Tom: Is that guy parked in front of a fire hydrant?
Sam: What a fucking jag!
by jpb103 April 18, 2016
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a state of intoxication; to be buzzed or drunk
He was already all jag when he showed up at the party.
by J-style June 3, 2005
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Generally a really nice guy.
Will treat his girlfriend really well.
Is gorgeus!!!
Very amazing.. You'd be lucky to have him in your life.
Girl 1 : Wow, look at that guy over there he is gorgues!
Girl 2 : I heard he is really amazing tbf :)
Girl 1 : Wow, must be a jag :)
by Alilibabz April 28, 2010
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Jag is a Term, mostly found in Scotland as a Slang word for an Medical Injection.

However, They are not called a Jag once used, the name will return back to Needle, a Jag is actually when it is about to or within the Flesh of a person.
When She gave me the jag, she put the needle into a yellow bin.

Was your Jag painful?
by ScottishOne June 17, 2011
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According to Webster and my experience in Iowa, this is a drinking spree.
Lets get that jag on!
by ewhogg March 17, 2007
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1. To screw up
2. A situation that has been screwed up
1. Oh man, I jagged so hard on that test!
2. Our attempt to organize a frisbee game was such a jag...nobody came.
by arianasp1989 July 23, 2006
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somebody younger than you that you can go to for advice, trust, or just company. Age doesn't define wisdom. Age is only a restriction if you let it be and a jag is someone who is willing to always help people.
I wasn't having a good day so I went to my friend Ethan; he's such a jag.
by Vedo December 8, 2013
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