When your gonna beat up your friend for saying something stupid
by Donsucks January 26, 2019
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fuck yea!! kut u up r a band who work their ass off, just as any starting up band does. they hav one album, and a website, aswell as having gone on the pop disaster tour in 2002 (to their name) their music is the most random stuff u hav ever heard, but its hilarious
whoever dnt like them fuck off! because u dnt kno wat its like to start up a band- and try and make it!
by billie joe armstrong April 7, 2005
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The act of punching in the face, knocking someone out, or hurting someone in another manner
Coach Paffenroth during film session: What are you laughing at Egan?
Egan: Mondo's Tattoo of the Incredible Hulk
Coach Paffenroth: You think thats funny... (break clip board over knee) I'll jack-u-up!
by madaket06 January 6, 2010
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It's a abbreviation. The R is for Are , U for You and Up for awake or stand up.
Sms: R U up? I can talk to you.
or

Sms: Are you awake? I want to talk to you
by Izah422 February 5, 2017
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a lame ass excuse to get drunk and do drugs. no musical skills required, only a high tolerance for drugs and alcohol. about as gay as blink 182, N'sync or Mr. slave
No i do not want that Kut U Up CD even if it is free on the internet
by Rondale of Northern Bangladesh January 10, 2005
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Mik's favorite phrase.
see also lik mik
hey d00d...wut u up 2...?
by Anonymous April 8, 2003
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imma fire u up- is a urban word used by most middle schools.immma fire u up mean u about to ROAST u..or imma bout to TALK about u..imma fire u up is really get on somebody shoes,clothes,or something they did.
FOR EXAMPLE.


Shakenya- boy,shutup imma fire u up!
Adonus-ok fire me up! what u got?!
Shakenya- boy..better get yo my hair so greesy l00kin azz on
by lil KNOWN middleschooler April 2, 2009
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