Bro 1: look at that chick over there, go buy her a drink, bro 2!
Bro 2: naw man she is yoga, yogurt and granola (YY&G). She wouldn't go for an alchoholic, video game playing fuckboy like me.
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