Well, you take a lower class Brit and douse him into a bogus media-created hip hop culture aimed at the All-Might Bling, you add a good deal of ignorance and good ole' fashion bigotry, you cloth him in cheap knock-offs and even cheaper morals and lastly you give him a name. I suggest K-Fed. Which while not British, and already in use, is absolutely perfect.
Boy, this is hard, have you ever seen a photo of David Beckham?