NFB 

None of your fucking business. It comes from the Bayonnese language of Bayonne, NJ. Made popular by the same guys who said "it just doesn't have the sizzle, sizzle."

Guy 1: "Hey Sally, how many peanut butter bagels is that for you today?"
Sal: "You know how many it is... it's NFB you stupid fucking asshole."

NFB by thedeuceisloose July 8, 2012

NFB 

No Fat Beaver. Typically used to admonish your buddies for checking out fat chicks.

Guy 1: "Check out the chick over there."
Guy 2: "NFB"

NFB by Woodstock64 October 9, 2008

nfb 

The New FaceBook

Gosh the nfb sucks!

nfb by DinaDino November 1, 2008

NFB 

You don't hangout with no fake bitches You can't stand them so you start the NFB gang where no fake bitches can be.

Literally I can't stand those NFBs overthere.

NFB by SpeedBoy2003 July 7, 2018

NFB 

Non Fungible Bitch, an unfaithful woman that while you may technically have a marriage certificate, is still sleeping around with every man that comes along

I hear Tony married Cassandra, what a dumb ass she's an NFB"

NFB by frigid_metal March 30, 2022

NFB 

No fucking beer

Person 1: Hey do you have any beers?

Person 2: Na NFB

NFB by Heimoana July 30, 2011

nfb 

no fuck boiz

i ain’t messin with nfb

nfb by guttagelfling May 26, 2020