Hmm, as if that title isn't asking for a flaming! 
I live in a little network of streets - parking bays often on both sides of the road so often there is only room for one car. Obviously, you get very used to quickly reversing out of someone's way, and it's usually your neighbours trying to park who're in the other car, so it is all good-natured.
I was coming along between two sets of parked cars, wanting to turn right into another small road. Someone else was just coming out of that road (he had a give-way line across him), and he was turning left towards me. Without thinking much, I got into reverse as I know it's actually an easier bit of road for me to reverse on. He revved towards me - quite aggressively - and he was on the phone so made no eye-contact, didn't smile or mouth 'thanks' or anything, which is what most people would do.
I parked up about 10 metres down the road and got out to see him getting out of his own car. I do admit I probably gave him a foul look as I was pissed off and don't like people revving towards me when I'm reversing!
He turned to me, muttered 'fucking bitch driver' and turned away. I said 'excuse me' and he turned back, ostentatiously put his hand over the phone and said 'I'm on the PHONE'. But it was clear he was talking to me or about me.
Please tell me he is a tosser and a twat and an ignorant wanker who will shortly get his car bashed by someone less patient than me who doesn't get out of his way?
(Er ... or the calm version, which I'm not feeling: I was right that if there's a giveway, he should be reversing to let me through, even if he is turning left and I am turning right?)