A combination of purportedly and supported, usually used in a sarcastic manner when one's story is hard to believe.
1 - He supportedly was only helping that sheep over the the fence.
2 - Supportedly the schwag was as good as the Humboldt.
3 - He supportedly only spent ten dollars at the Strip Club.
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