Noun/Adj. A noob so retarded that just calling him a noob is not enough. Same with calling him a retard. Therefore, the name noobitard was born and is only bestowed upon the most retarded noobs.
John is a fuckin noobitard. He thought it would be fun to drive with his eyes closed. Needless to say, he ran a red light and smashed his truck into a police car.