1. Often used as a narcissistic drone whilst speaking.
2. Often used while a smirk is present on the face, because a guy is with a girl
3. Often used whilst trying to argue, although the only word that comes out is "niii"
4. One "niii" can say a thousand words
2. Often used while a smirk is present on the face, because a guy is with a girl
3. Often used whilst trying to argue, although the only word that comes out is "niii"
4. One "niii" can say a thousand words
by DJpuzzles January 31, 2015
Get the Niii mug.a slang term for "nice", used interchangeably with "sweet" or "cool". Usually drawn out in speech and pronounced "n iiiiiii eeeeee"
Mike: "Dude those are some niii pics you got there from your backpacking trip."
Teacher: "No homework this weekend, class."
Student: "Niiiiiiiii!"
Teacher: "No homework this weekend, class."
Student: "Niiiiiiiii!"
by Cruel Leader March 1, 2010
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