My boyfriend called me a hoe

I'm 15 we've been dating for almost a year and I told him I used to go to parties and dance and he got mad at me and called me a hoe saying that's what hoes do they go around dancing on guys and I didn't want to hear it so I didn't respond to him, he regretted a couple of minutes later, by it still hurts me, this was an argument we had a couple weeks ago, what do I do ?