The parts of the human anatomy that most bi-sexual people enjoy. yes, this is, in fact, a combined term for both reproductive organs. It funny, and it serves its use.
:D
"wow, that girl is totallybi-sexual. I guess she loves her some pajayjay."
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