When a male of the homo sapiens erectus genealogy attempts to fornicate himself by means of oral stimulation, one can observe that when this is attempted from a sitting position the craning neck and back of the manwill resemble that of a cobra who is defending itself or preparing to strike at prey.
ex 1: Walker is so gay that he probably has to angry cobra himself to blow a load.
ex 2: Wonder how he hurt his neck? Probably attempting the angry cobra.
when a girl is giving you head and you proceed to jizz in your own hand and fling the semen on her face, like a "cobra strike" (while making a hissingnoise)
Dude, i gave her the angry cobra and i got some in her eye... Nice
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi