ps, definition of chav:
Chav is a slang term which has been in wide use throughout the United Kingdom since the early 21st Century. It refers to a subcultural stereotype of a person with fashions such as flashy "bling" jewellery and counterfeit designer clothes, an uneducated, impoverished background, a tendency to congregate around places such as fast-food outlets or other shopping areas, and a culture of antisocial behaviour. It is an insult to be called a chav.