look up any word, like sparkle pony:
 
1.
Slang term for floaters or torpedos or buttbombs or any other form or shape that McDonald's drive-thru junk-food takes on after being processed and deposited in a toilet.

Used as a majestic title for "show and tell" time in the bathroom.
"Check out the jumbo order of SHIZZLE McNIZZLEs I left for you in the toilet, BOI."

by Bongo Cholomongo September 21, 2006
 
2.
A Scottish Gangster

That has immigrated from possibly the USA.
aye aye my name is Shizzlemcnizzle.
by bobtastic November 16, 2006
 
3.
The words "Shizzle McNizzle" is MY saying and NOT Wally's or ANYONE ELSES!!!! The definition of it, is the meaning "Oh McDonalds!!!"
Man, that food was totally Shizzle McNizzle!
by BURGERLUVRNOMNOMNOM September 03, 2008
 
4.
The words "Shizzle McNizzle" is MY saying and NOT Wally's or ANYONE ELSES!!!! The definition of it, is the meaning "Aw shit!!"
Shizzle McNizzle!!!!
by Jade Alyria Everlore April 02, 2004