The intentional, and deliberate action of creating chaos for the amusement of one's self or peers. Fucking Shit Up is appropriate in almost all situations including, but not limited too: Schools, Malls, Homes, Weddings, Parties, Occupational Facilities, Cemeteries, Supermarkets, Fast Food Restaurants, Fairs, Beaches, Public Events, Hospitals, and Gang Affiliated Territories. Fucking Shit Up is a skill that not many possess. Only a true psychopathic, twisted, demented, traumatized, deranged, sick bastard is capable of such acts of cruel, unusual and chaotic behavior. This specific type of behavior originated in the city of Miami, Florida. The prerequisite symptoms of someone about to Fuck Shit Up, are feelings of: Anger, Anxiety, Hysteria, Frenzy, Restlessness, Boredom, Spontaneous Loss of Self Control, Hyperactivity, and Masochism. WARNING: If within close proximity of someone who is under of any of the effects listed above, proceed with extreme caution as your life is in a high level of danger. Being victimized of such behavior may display feelings of: Depression, Fatigue, Hopelessness, Desperateness, and Extreme Frustration.
Hey Mario, let's fuck shit up!

Damn! We're fucking shit up!

Cmon, let's go fuck shit up!

Join us, my son, as there is shit that needs to be fucked up.
by Panza Boy March 22, 2011
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The act of destroying property or causing inappropriate mischief at a party, generally whilst under the influence of a alcohol. Commonly abbreviated to FSU (which may be used as a noun or as a literal abbreviation).
Chant: "Let's go fuck shit up! Let's go fuck shit up!

The sign on the wall at the Gala ball read: "No FSU"

Whoever discharged the fire extinguisher in the elevator nearly ruined the Convention for everyone. They really should have fucked shit up elsewhere hey?
by Convention Mole January 25, 2011
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(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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to Whyle the fuck out and go crazy without giving two fucks about anything!
by BossAssOfficeB's February 22, 2021
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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 7, 2010
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The Gravity Hammer found in the popular xbox game "Halo 3".
Shit bro, that bitch got mack'd wit the fuck shit up stick
by LMHSblowsmacock June 8, 2010
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