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1.
Bastardization of "For Sure." Absolutely, totally, I agree, 100%, etc.
Derivatives: Fushu central, Fushu city, Double-Fushu, etc.
"Yo I gotta get me the newest iPod."
"Fushu, man, Fushu."
by Ofer February 16, 2006
 
2.
Fuck Shit Up. To discribe a drunnken night out, where things get rowdy,and shit gets fucked up,(distroyed).
Man that house got FUSHUed.

What shell we do tonight? Fushu?
by Dafoe December 19, 2008