Mfiraji is a term that is part of the standard Swahili. Its most appropriate translation would perhaps be sodomizer. It basically refers to the top one in anal intercourse between men, although it is not a concept that relates to sexual identity, orientation, or bisexuality. It is a very common idea or differentiation throughout the world (see mostacero), and we can find this same approach in other more local terms of Swahili as Basha. It is one thing to penetrate a man and another to stop being straight.