You should watch Jeremy Kyle, if you want to learn the depths the English language has sunk to then this is the place. Can't think of anything specific just now but one that springs to mind is "yeh whatever".
I was in a shop and the guy in front
of me was a white brit and I couldn't
understand a word of he said ..
he was like ..man ..man ..dis ...
like man dis ..no conversation at all ..
but maybe he has a Mum who loves
and understands him ....