NB 

Nasty bitches,slut,or a dirty girl

Did you see all the NBs at this party

NB by #1 assassin October 19, 2010

NB 

This can be used as slang for the term Non binary which is when a person isn't comfortable with being a male nor female so they aren't and are NB,

These ppl usually use they/Them pronouns but sometimes use other pronouns like neo pronouns such as it/its or xe/xem

Hey have you heard about the new boy
Hey I think they are actually NB

NB by Ranboosleftkneecap July 21, 2021

NB 

an abbreviation for "Not Bothered"

Hey! that guy is taking your money!

meh, im NB

NB by skellyhell December 28, 2005

NB 

NASTY BITCHES:::: :() K-sleazy, B-teazy, and K-eazy get down and fuck your bitches up.

"Nun ya NB.", "Damn, those NB's would fuck you up!" "You going out wit da NB's?!!"

NB by NBEE April 20, 2008

nb 

Acronym for Nervous Breakdown.

Chill out, don't have an NB.

nb by KC J August 1, 2006

NB 

the perfect booty of a beautiful girl

NB by Beast April 18, 2003

NB 

Someone who loves vladd very much

who is the stupidest norwegian in the world?

NB is!

NB by Vladd May 22, 2004