Glitchin'-ass niggaz are similar to the controversial "Snitchin-ass nigga" but they glitch out hard in video games instead of snitch on their homies.

When playing halo 3 big team slayer online (and various other first peron shooter team death match games) someone- usually a fag- is seen moving irradically, appearing and then disappering and just plain glitching all over the place giving him (or her if she is a lesbian) and unfair advantage over the other players (even Koreans).