Apparently, I am... because I fit into two of the following categories...

A chav is anyone who meets 2 or more of the following criteria:

1)You frequently drink stella

2)You own one or more item of clothing with a burberry pattern

3)You live on, or know more than two people who live on a council estate

4)You listen to hip hop, r'n'b or drum'n'bass

5)You have ever shouted at/abused an OAP or property belonging to an OAP

6)(Boys only) You have a body kit/fluffy dice/a fake spoiler on your car

7)(Girls only) You have 2 kids by the age of 16

Basically, chavs are the lowest level of civilization, on par with bacteria and worse than what Americans would call "trailer trash".
For more information take a look here: http://www.urbandictionary.com/define.php?term=chav. It should enlighten you

I fit in to 4 (old school stuff only though) and 3 (my daughter and her family).

Woe is me... woe, woe and thrice woe!!!