When one who has to defecate has an opportunity to relieve themselves after waiting for a period of time.
Brad had to shit for an hour but because he was at his girlfriend's parent's anniversary party, he couldn't find the right opooportunity until the old folks retired for the evening, then he let the floodgates open.
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