people who suck at playing video games that kills you in some sort of nubish way.
other definition: the act of being a gay nub
ian: these guys suck. they keep killing me with nubish weapons. they're nothing but nubby nub tubs!!!

kyle: hahaha, (inside kyle's mind: I'll put that ian is a nubby nub tub in my bio just to make fun of him)
by thatotherurb15 June 21, 2009
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