Someone who is somehow a n00b at being Jewish. A j00b may be uncircumcised, eat pork regularly, or have no strong religious beliefs.
Dude you left that penny on the ground, you are such a j00b!
by Sam is a Dick November 10, 2006
A cross between a j00 and a n00b. Applies to an online game player, or any other person, that steals money or items of value and behaves like a 3 year old.
Rofl! That j00b just stole 10k of my money and got his ass kicked by that high level!
by KanadaKid June 19, 2005