A really blonde person. Typically a very weird blonde person that has tendencies to act out. For example: acting like a furry, squealing, screeching, etc. The Butter Monster also likes butter to the gallons. Practically made out of grease. Many people do not like the Butter Monster, but there are some exceptions.
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