1. To act in a jestful or irrational manner.

2. To experience the affect of a mind-altering subtance, typically halucenogens.
1. Why you trippin?

2. I was trippin on that X in de club.
by tom gugliotta September 15, 2010
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To be totally out of it; inside your own world; in a complete daze.
Why you trippin on me dawg?
by DAWG April 2, 2005
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u trippin off sum stupid shit.. i told u i dont like him like that
by cookie January 4, 2005
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Principal: You cannot have pencils in school!
You: What? Are you trippin'? What do you mean we can't have pencils in school?!
by Dom! June 12, 2007
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When you suffer from tripping on shit that just doesn't even exist...the inflammation of series of things,events,people or air that causes u to Tripp on everything over nothing....
My friend suffers from trippinitis, because she be trippin on nothing all the time....
by Jcast24 May 20, 2018
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Overreacting to pretty much nothing at all; Making a big deal out of something.
He be trippin' when he found out that they were on a vacation for a couple days.
by MaDawgTT February 5, 2015
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The ... is to add what ever you want. The word must be a noun. The larger the object the more the person is "trippin". Used when you are either high or just feeling kinda crazy.
Hey joey you see bill over there.

Yeah man he's trippin'...
by Butters48 June 12, 2008
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