a South East-Asian-based slang to indicate someone who is incredibly slutty but refuses to acknowledge it, and accuses other people of being sluttier.
Despite sleeping with four random guys that week, Mel entered the school compound and proceeded to hurl insults of "You worthless Zety!" to a girl who accidentally stepped on her dirty foot.
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