That moment where you take a test, completely unaware about what the subject matter is about. And when the test grades come in, you get a 97 to a 100 on it. You are then treated like a God, and you probably get laid several times, just because of one test you didn't study for.
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