The claim that your attempt to wind someone up has succeeded.

Relates to the term "fish nibbling at my bait"

This can be a result of a simple one liner or multiple attacks over a course of an hour/day/week/year - no time limit really.
Nibs can be lined up either in person, over the phone, email/text, smoke signals.
Jeff - are you going to sit there all day or are you planning on doing something?
James- fuck off, I've been flat out all day.
Jeff - 'Nibs' lol
by Ironm4n September 10, 2018
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Casual dismissal of another person's opinion. Used in much the same context as talk to the hand. Best accompanied by hand actions to mimic a talking mouth.
Person 1 - "Well, I think your opinion on genetic modification is fundamentally flawed, because..."
Person 2 - "Nib nib."
by Handsome B. Wonderful April 23, 2004
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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
by fi-Voxel September 3, 2010
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nibbing To go through someones personal belongings.
Kelly caught her brother Tommy nibbing in her closet drawer.
by sarahedutton October 29, 2007
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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
by A. Presston May 21, 2006
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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!
by That Nigga's Associate April 29, 2019
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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.
by iSleep March 25, 2010
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