plural of noob

(Internet slang, often derogatory) A newb or newbie; refers to the idea that someone is new to a game, concept, or idea; implying a lack of experience. Also, in some areas the word noob can mean someone is obsessed with things.

(video games, slang) A very overpowered firearm, especially a grenade launcher.

plural of noob tube

(slang, derogatory, video games) In first-person shooter games, a weapon that is used by a large number of beginners, usually due to its easiness of use.