Every sexy person is a slice of sexy cake. People who are sexy on one way are on one side of the cake while people who are sexy in another way is on the other side. The sexier someone is, the bigger the slice they are.
Caitlyn: Look at him, he is so sexy!
Emily: How big a slice do youthink he is?
Caitlyn: I think he's a whole cake Em!
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