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19.
referring to a person who is lame, a flake or has no potential, like a dud in the world of fireworks, they don't do what they are suppose to
John was suppose to meet me here two hours ago, what a fuckin fizz
If Katie stopped doing drugs maybe she wouldn't be such a fizz

by Nolan AM January 10, 2008
 
1.
1). To trip (to get high) on exstacy
2). To be goofy with friends
3). Something that makes a fizzing sound when wet.
Dude, u gonna fizz tonight?
by King Jeff August 09, 2005
 
2.
female jizz
fizz is what happens when a female gets wet or squirts
by saw.por.sue July 13, 2010
 
3.
The slang term for soda that is used in the Rocky Mountain region of the United States. Like the Midwest has "pop"....the Rocky Mountains have fizz.
Chelsea and I are so thirsty! Hey kiki, can u pass us a fizz.
by jumbojet11 August 13, 2007
 
4.
Australian abbreviation for fizz-gig. A police informer. Usually a petty criminal who informs on others to the police in return for payment, or a reduction in penalty when he is caught committing a crime himself. Sometimes shortened to gig.
Imreckon that Bob is a fizz-gig. I saw him talking to two drug squad cops last night.

I think Bob fizzed on Tom because those cops then went to ztom's house and arrested him for drugs.
by House Martin February 18, 2013
 
5.
fact.
Yo bro we out to Chipotle?

For A Fizz
by KinggStephaniee June 26, 2014
 
6.
To Fizz. The female version of "jizz." In this case the act of cumming, for girls. Or vaginal secretion.
by Thefizzcreator March 01, 2010
 
7.
a carbonated drink, especially soda or champagne
This fizz is stale.
by The Return of Light Joker March 24, 2010