Could you sink any lower in your insults? It’s like I said, you’re uncouth. I don’t talk to people who are as hopelessly uncouth like you, good night!
So now you're responding to me to tell me that you're not going to respond to me? I know you're still practicing, but you should really consider broadening your vocabulary a bit, so you can make your points in a slightly more effective manner.
Rude would work. Boorish is a good one too. Perhaps a little more attention to detail like that and people wouldn't think you were such a...well, never mind...we wouldn't want to be uncouth, now would we?