A noob or n00b is someone that lacks intellegance or common sense, most people think that noob is a word used only in the online gaming world, but in reality it is becoming an ever popular word with teenage society.
a noob could be simply a level 100 running round shouting ''WTF DO I GO!?'' or someone calling someone else a noob and then getting hit with a brick, anyone can call anyone a noob, but normally they are noobs themselves
*gets shot with chaingun*
"this game is no good, you all suck noobish balls you stupid noobs!*