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2.
Pronounced Goo-She
adjective: anything nice, raw, cool, positive, of that nature

can be used as a confirmation, okay, yes, and thank you.

Derived from Miami native Jeffrey Molina, a shortened version of the phrase "good shit" made to be less explicit.
Man 1: Did you see that MILF?

Man 2: Yee she was gushi.

D WADE *throws an alley to Lebron*

Bron: *Looks at DWADE, nods* Gushi!
by JeBron Molina May 12, 2011
 
1.
Good Shit
Yo man, you got the Gushi?
by feinstein95 April 23, 2010
 
3.
Mysterious figure who only communicates via electronic written means.
After four years of communication, I still have yet to hear Gushi's voice.
by A Wise Goober July 24, 2006