Define For Shizzle Nizzle Meaning

it means "i undubbildly concur my african american brother"

Any black person who likes rap music (especially gangsta rap) and/or is part of the black gang youth culture.
It's a pun that utilizes the fact that shizzle can mean "shit" as well as "sure". So while to some "shizzle nizzle" describes somebody who says "for shizzle my nizzle", it actually means "that fuckin idiot of a shit nigger".

A variation of the the Shiznit, to mean something is the goddam best of the best, when shiznit just wont do.

fuck or shit

A random jumble of words assumed to mean surprise or confusion.

Masturbatory term.

See also:
stroking the sausage
slapping the meat
petting the weasel
spanking the monkey
flogging the dolphin
tickling the pickle
whacking the mole
playing the skin flute
cream-filling the donut

for rizzal, my izzle shizzle nizzle etc.

certain groups or gangs that can't speak english properly, so they have to make up they're own words in there place you they can say them w/ out screwin up.

izzly kind of thang that crawls in your rizzal nizzle shizzal my kizzal.

Fo' shizzle ma' nizzle" is a bastardization of "fo' sheezy mah neezy" which is a bastardization of "for sure mah nigga" which is a bastardization of "I concur with you whole-heartedly my African American brother"

it means "for sure my nigga"