A combination of Kosomak, Kosomeenak, and Kosokhtak. It translates roughly to 'All your sisters' mother's vagina'.
Used by select proudly vulgar Egyptians in situations of extremeanger and distress
Fat guy at League of Legends Cafe lost promos : KOSOKHTEEN OMAK *his plastic chair snaps*
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