a nub is a limb that is not a limb. Usually used in a joking way when making fun of someone or something that has one less limb
Oh that chick has a nub
by Briefcase wanka April 28, 2019

My friend and I were driving through town when he saw beautiful women and told her, “nice ass”. That was quite Nub of him.
Damn bro that was nub as fuck!
Common words: sketchy, sick, and dope.
Damn bro that was nub as fuck!
Common words: sketchy, sick, and dope.
by Jewfro Bo and Lil Nub July 31, 2018

A Nub is the sort of guy who doesn't know what nub. This is the kind of guy that brags about knowing algebra but doesn't know what 2x2 is.
by HeheBoi27 May 8, 2021

Nothing, meaning to do nothing, a quick easy one syllable word that's easy to say, easy to tweet and easy to text.
Q: "Hey...what are you doing"? A: "Nub"
by Chims April 11, 2013

by Festivalwriter November 22, 2011

by the 4 real October 1, 2010

A lame ass spelling for a wordnewb/word or wordnewbie/word. Commonly used by people who don't understand how pronounciations work.
person a: Heh, you're such a nub.
person b: Don't you mean newb? Or n00b?
person a: Oh yeah, I'm retarded.
person b: Don't you mean newb? Or n00b?
person a: Oh yeah, I'm retarded.
by Azrael September 4, 2003
