NIB 

"Newly Initiated Brother." Used by Fraternities to describe pledges who have recently been initiated

That guy over there is one of our NIBs.

NIB by greekgod May 22, 2006

Nib 

A small amount of ones food given to a friend. When a Nib is asked for, one cannot decline the Nib otherwise the Nib rule is broken. It is frowned upon to decline a Nib, and can result in a punishment.

Jack: "can I have a nib of your biscuit"
Conall: "of course fine sir, here you go"

Nib by TheWizard69 March 20, 2015

nib 

the inked writing point of a marker or pen.

I was tagging this electrical box at the intersection with a fat drippy marker when the nib fell out and landed in the dirt.

nib by mcnewbie September 11, 2009

NIB 

4 bit variable in programming (number between 0-15).
So 1 byte (8 bits) stores 2 nibs.
Mostly used to store accurate decimal numbers with BCD.

EGA graphics used NIBs when jesus was walking over water

NIB by fi-Voxel September 4, 2010

nib 

A Black Sabbath song. Contrary to common belief, "N.I.B." doesn't stand for "Nativity In Black," in fact, it doesn't stand for anything. Drummer Bill Ward had a beard that singer Ozzy Osbourne said looked like a pen nib. The band named the song after the nib and added initials so the name would be more mysterious. There are two Black Sabbath tribute albums named Nativity in Black, based on the faux acronym.

NIB lyrics
Your love for me has just got to be real

nib by A. Presston May 26, 2006

NIB 

NIB is an acronym for Nut In Bitches. Only those who NIB can use the holy word.

If you don't NIB get the fuck outta the bar!

NIB by That Nigga's Associate April 29, 2019

nib 

Noob. Used by the real noobs.

h4x0r3r1337: oUt oF mEh WaI NiB!!!!1111
STFUPL0X: What the hell? Use proper grammar and get out of my face.

nib by iSleep March 25, 2010