This thread is incredible!!
I think any kind of name calling chav, twat, cunt, can all be as equally bad depending on delivery and intent. I would personally be equally offended if anyone called me any of those names because I don't feel any of them are warranted, and so would be just plain nasty.
That being said, chav is slang to describe a certain group of people based upon clothing, socio-economic status, and personal tastes (usually music related) so it's not necessarily incorrect to attribute a name that is commonly used by that group of people. In the same way Hugo, Arabella, and Barnaby are usually associated with posh people.
But to sneer, and make malicious comments, is just plain offensive, any quite honestly makes my skin crawl.
Spero- whether or not your comment about Jaydons being a frequent name to go through the care system is true- what exactly did you expect to achieve by saying that!? It was ridiculous to suggest that just because of your experience, everyone would agree. I am a CM and looked after children with all sorts of different names, and I completely disagree with your very narrow minded, blinkered, and exceptionally unprofessional comments.
OP- chose whatever name you want!! I would never think any less of any child (or family) called Jaydon, Percival, Toni, or Camilla!