The accent just happens from hanging around with a crowd using it, I think. Sort of like valley girl talk was.
I'm really shitty at giving kudos and rep. That's because I would be inconsistent in remembering to do them, and also I don't really want it to show if any favouritism is happening. Even worse would be inconsistencies causing false favouritisms to show. So, fuck it. Just assume that I've given you some good rep and a number of kudos, and everyone should be happy...