niwi 

any overly whimsical person with idiosyncratic behaviors

Did you check out that niwi flapping over in the corner?

niwi by piss pistofferson April 14, 2003

niwi 

The world's most talented cartoonist.

Boy, that Niwi sure makes fine-ass comics.

niwi by Niwi January 4, 2004

Niwigger 

A black person who thinks they're white, but tries to speak Ghetto. Like Carlton trying to speak gangsta to Wil on Fresh Price

Look at Melanie with all of her white friends trying to speak ghetto. She's such a niwigger. Fail.

Niwigger by Whoopie-Baybee September 23, 2010

niwis 

hardest nd toughest crew there is in the south bay.. aka don't fuck with them

Niwis members will kicks your ass.

niwis by Hector January 5, 2004

NiWiS 

(Nothing Is what it seems)
The HARDEST cliquein So. Cal
Created in Torrance, but spreading all over california.
A crew to be feared..

Damn... i would give my Left nut to join NiWiS...

NiWiS by NIWISjun January 5, 2004

NIWITs

North Idaho White Trash, usually found in northern Idaho towns such as Cour de Lane or Wallace.

Those NIWITs are straight up trashers whith their Nascar hats and wife beaters.

NIWITs by montana_coltrain September 27, 2011

Niwit

Pussy

Ayye you like “niwit”

Niwit by Chuukese anonymous June 7, 2022