What is N00b Siren?
To call at someone who you find a n00b. Calling is done by saying the word n00b with a varying pitch. Also see: n00b, noob, pwn, pwnd
Someone you think is a n00b walks into earshot of you and your friends. Verbalize the n00b siren.
See n00b, noob, pwn, pwnd, n00bs