Dont know what to do anymore.:'(

I'm almost 25. My fiancee is 24.,we've been together almost two years in August. Anyways, we fight everyday almost. He drinks everyday n sometimes he gets drunk and mean. He says hateful things like calling names ( B Word, C word, whore etc). Then accuses me for us arguing. He makes it sound like he's the victim when he calls names and stuff. I've been on the verge of leaving for a couple days now. I don't want to leave him but I need to be respected as his fiancee n future wife. How can I get us to get along and stop the arguing n name calling. These arguments are destroying us. Thanks ladies. Advice please.