So I'm going to comment on my friend's short stature after he made cracks about my weight
Do you really think that's the best way to respond?
I'm really fed up with him. He's always mean to me after one drink.
I understand that he was rude to you but if you call him names back it becomes a huge argument. You should be the more mature person and walk away.
Screw it, I never will be nice to him.
That's sad you're willing to blow off the relationship. A more constructive response would be to sit down and talk with your friend about how his comments made you feel.