My best friend calls me names...? Long... But help!!?

Honestly, this is going to sound WAY cheesy, but you should really talk to her. My best friend and I most definitely don't always get along. So, I bring it up. I'm not saying have a heart to heart with her, though those are always bundles of joy (sarcasm). I'm just saying that you should show her that you're completely serious and tell her that she really needs to stop doing that, cause it bugs you. If you don't bring it up she's just going to keep doing it. So get the tough stuff out of the way so you can enjoy spending time with her again! And do it soon so you don't have to deal with anymore of her crap.