hot to an extreme degree; unbearable or intolerable heat, also as related to sexual desire, i.e. very horny
Man, I'm hotter than a half-fucked fox in a forest fire (usually expressed by a female) Meaning in this sense could be duplicitous, as in hot in the literal sense, or hot as in dripping wet horny.
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