A person or a child that tends to yell when it is not necessary. It's as if they can only communicate by yelling. If you are watching a TV, you probably won't be able to hear anything. You would have to watch the movie or show the next time it comes on without them around.
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