wtfruoa means "wat the fuck are you on about?" can allso mean who the fuck are you on about? usally used on msn, can be used both as a question or as a exlamation. also see related to wtf.
did you sleep with him?
who?
that guy you hooked up with last night, you know the one with brown hair in that grey top?
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