An otherwise dull and uninteresting person who freely share cocaine with peoplefree of any sexual expectation or subtext.
He's described as a "Really Cool Guy" at the party but beyond the fact that he carries cocaine around just to get attention he is really not very interesting at all.
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