A doofnoob is someone that is such a bigdoofus and such a Noob that even Noob is not a strong enough word to describe how much of a novice the person is.
Tony: "Dude I just got spawn trapped to death and I died 10 times in 2 minutes!"
derived from "A Clockwork Orange," though uncertain what the definite meaning is, in the context of the movie it seems to meansomething similar to "fuck it" or "forget it, let it go"
Doobidoob...bedways is rightways now. So what say we go homeways and get a bit of spatchka?