A jewb is a jewish person who's also a noob. Contraction of Jew + Newb.
Person 1: That guy with the yarmulke looks pretty cool.
Person 2: Nah dude he's a total jewb.
A jewish boob. A boob that is unfortunately attatched to a jew
Jewbs aren't circumsized, contrary to popular belief
some one who is uneducated or does not know how to do something correctly.
synonym for: noob, pro-bee, nub, new comer,
You freaking jewb!
You are a jewb!
A person who is inferior to their 1337 Owners. In counter-strike if you get a headshot off someone and they say that they had lag, or your servers registry sucks they are considered a jewb.
(Newb that got his head blown off)-wdf ur server sucks, the registry blows.
(YOU)-ROFL JEWB!