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8.
Slang for Coacaine :)! WOO!
"lets hit a line of kizzy"
by Master Pod April 17, 2005
 
9.
Car, as play on hizzy as house
Who's kizzy are we taking to the opera tonight.
by Rob December 28, 2003
 
10.
n.
A spoilsport; one who ruins fun for others.

v.
To ruin the fun of all; to be a party pooper.
n.
The guy who removed a humorous definition from Urbandictionary.com was being a kizzy.

v.
Hey, don't kizzy that definition.
by Tammy September 07, 2004