Definitions by Jboydope

Noob tube

Usually refers to the grenade launcher in Call of Duty 4 due to it's high power and wide kill radius, and especially it's easiness to use.

Alex over the headset on Xbox live:
"Dude, this kid with the noob tube killed me like 6 times already, its really pissin' me off!"

Noob tube by Jboydope June 9, 2008