Rizzo is the rat from the muppets. he usually hangs out with Gonzo
Gonzo: hey Rizzo! get over here!
Rizzo: what is it?
by Kennedi Greene September 27, 2007
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This is when you reach back like a Pimp and slap the Bitch so hard in the fucking face that her gold Tooth falls out and then pick it up and take it to the pawn shop so you can go get youself a warm bottle of Kiwi Mad Dog.
I gave that Bitch a Rizzo Frizzle and got myself a kiwi mad dog to boot
by DR T. SANCHEZ May 2, 2003
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general positive exclamation, used to express approval of something or to agree to something. Can be used the same way as words/phrases like cool, neat, thanks, groovy, far-out, awesome, I dig it, sick, dope, sounds good, sure, hot, etc.
A: hey man do you want some popcorn?
B: rizzo, thanks!

A: look at this new shirt I got!
B: oh dude that's rizzo

A: wanna check out the movies later?
B: rizzo yeah

A: ah man I met this real rizzo girl at the show last night
by tuffluck April 1, 2020
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A kid that has no worries at home, never has to worry about money problems or what people think of him. Gets anything he wants given to him. He speaks his mind and makes fun of people without a care what gets said about him. Also known to be an A1 snitch. "Rizzo's" don't believe in drugs and alcohol and they want you and the local police department to know it.

Can also be used as a direct object in terms of someone or something "pulling a Rizzo"
I was talking to this new kid, I thought he was chill but he keeps filming me without me knowing and sending it to my girlfriend... must be a Rizzo.

The cops showed up at this party I was at the other night... someone must've pulled a Rizzo.
by mo1azie32 December 19, 2017
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(verb) to rizzo - to abandon, or purposely believe behind, one or more individuals, esp. if one is liable for them, in a secluded or isolated location (i.e. the Adirondacks); to herp derp; to drop ball
"Guys, we should rizzo her."

"Our professor ditched us in the middle of the Adirondacks."
"Dude, he totally rizzo'd you guys!"
"Yeah, but at least we were della'd."
by eco 108 November 24, 2013
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The "residency", the place that you are at, were at, will be at, or ever thought about being (in context).
by Reds and Aust March 1, 2005
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A character in the American movie classic, “Grease.”: This acting role required a part played with a vigorous, tough no nonsense approach. This is because “Rizzo” is the shot-calling leader of a high school gang called, “The Pinks”…, yes I know, the pinks; has it been mentioned that Rizzo is a girl? Rizzo likes to drink, smoke and generally wants too, the things that fancy a boy’s desire…, other girls’ maybe? These nuances can easily verify with a thirty first screening of the movie..., that is, unless your person only recently snapped out of a thirty year coma!

Nonetheless, now is when this Urban Dictionary allows for a more penetrating definition of character role. It was some thirty odd years ago when a young actress named Stockard Channing won this acting nod.

Uncannily, in this same self awareness book, there is another personalized description of an actress that eerily names as “Stockyard Channing.” Can it be that there is a connection here? If one reads the reason for this person being referred to as term, this now quasi game show interpretation seems all the more plausible.
Rizzo, this is a pajama party dance not leather chaps and sheepskin pants!
by gravy111 November 24, 2010
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