A word strengthener, can be used as an adjective, although it isnt really an "adjective". its more of a "noun add on". mobeel is used as a good thing....usually, on occasion it can strengthen a bad noun.(technically it is the same as mobile, although this waypeople pronounce it correctly)
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