7
(verb):
1) used as a term of causing mayhem or chaos or raising havoc

2) doing crazy shit to cause attention to oneself and gain weird looks of exasperation from common bystanders or onlookers

abbreviated : FSU
by Scott Slaw May 29, 2010
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8
A parting comment designed to give good luck.
"I'm gonna go demand my dollar back for this shitty hamburger."
"Yo, fuckshitup."
by Jesus December 03, 2003
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9
(1) to mess up, to make something fubared, and/or to mess with for no reason

(2) to smoke a certain amount of weed therefore messing your self up
i'm bored, we aren't doing anything, lets go fuck some shit up
by kay December 08, 2003
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10
To cause trouble by being careless on purpose, or to cause a riot.
Also Used in a song from be you're own pet
"Have fun, and be safe with it, just kidding, FUCK SHIT UP."
by .E.D. August 19, 2006
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11
the act of getting wasted off of stolen alcohol; typically followed by various acts of destruction upon a neighborhood, which may or may not include the act of burglary/grand theft
I'm bored, lets go fuck shit up
by duuuuuuuuude123 May 16, 2009
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12
to consume drugs, consume alcohol, party, and get fucked up!
Afro: What are we gonna do tonight johnny?
Johnny: WERE GONNA FUCK SHIT UP!!
Afro: Ahh fuck shit up!!
by Afro<-- October 06, 2010
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