This might be stupid but

If my guy is dominant in the bedroom, which I have no problem with I like being dominated, is it okay for him to call me a whore when he's talking dirty? He respects me and cares for me but I don't know if this is okay. I tend to be a little oblivious and tightly wound, so this may just be me overthinking it. I know he doesn't mean it in a derogatory way. What are your thoughts?