(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 30, 2010
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An amateur who is trying to be the DJ at a party by picking a song or so fourth but fucks up the vibe of the party when he/she changes the song right in the middle of it when everybody is jamming out to the loud music. Also includes someone who trying to put on a song but accidently turns the music off completely.
A random party attendee walks over to the stereo equipment to select a song but awkwardly the music cuts out, leaving the party in an akward in silence.

Hey DJ Fuck it up, wtf are u doing?
by mBluntzz January 14, 2010
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A challenge where a young lady has to twerk while being filmed. The challenge is done to music preferably "Fuck It Up" by DJ Telly Tellz.
Iesha wanted me to film her dancing so she decided to do the Fuck It Up Challenge.
by DeDe M. December 5, 2016
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Something you say when you are sexually attracted to someone and want to have sex with them. Saying what you’ll do once you get the chance to see someone you like.
You are so fine, I’m gonna fuck you up when I see you.
by Woops September 9, 2019
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to Whyle the fuck out and go crazy without giving two fucks about anything!
by BossAssOfficeB's February 22, 2021
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(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 9, 2003
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