2 definitions by shakiracat

An acronym for "Fuck Shit Up" or "Fucking Shit Up" in which a group of people engage in stupid and reckless activities
Fucking shit up may also include low-key things such as: Chilling with your friends, smoking weed in a tent, or loitering around your neighborhood shopping center with other people who have nothing better to do.
This acronym may be used when one wishes to appear as if they have a life, have a life resembling that of the movie "Jackass" or in any situation in which something crazy and out of the ordinary for that particular group occurs.
fuck shit party joint jackass
Under aged Guy 1: Wanna FSU tonight?
Under aged Guy 2: yeah man, i got some beer and bunnies, lets go down to the Safeway and kick it
Under aged Guy 3: won't we got caught by the cops?
Under aged guy 1: Nah' man, we're just FSU'ing.
by shakiracat September 2, 2013
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a word you use when there's nothing else to say.

A word used to avoid questions you don't want to answer.
Person 1: "so, did you cheat on your husband or not?"

Person 2: "narf."
by shakiracat November 29, 2011
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