The closest you can get to crossing the proverbial "line," or perhaps actually crossing it, through verbal, physical, or written actions....while at the same time, somehow gaining everyone's approval in doing so.
"That guy yelling and stabbing people is captivating, and not annoying."
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