noob:people who do idiotic things, fail miserably, and will never be good at the game
nub: people who are not anywhere's as close as good as the person who just pwned them, similar to a scrub
Guy 2: yah he didnt see that coming
synonyms- a Dan Wood, noob, newbie, newb
antonyms- an Alex, elite, 1337, leet
Boy 2: None of them were moving you nub?!
Submariners in the U.S. Navy usually use this term towards those who have not qualified for submarines, an arduous task which ends in the sailor being presented his "Dolphins" and being accepted as no longer being a NUB.
Shannah: yeah i know, shes been doing this for like what, 30 years? And she claims she knows how to put a computer back together.