Chavs are the latest evolution of Apes/Apricots, and are residents at Clayton Hall Business and Language College. They are the current playthings of Vin Diesel, who allegedly eats them for breakfast. How he can stand the smell is not understood by modern scientists.
It is a common myth that chavs have a brain, but this was disproved on Mythbusters, the holy show of the religion of nerddom. Chavs are condemmed in the eyes of the almighty Shenton, who is said to be the messiah of nerddom who has come from outside the Matrix.