I can't believe this mfka just said that shit!

I got out of the shower a little while ago & my boyfriend commented on my new body wash. He likes how it smells, and I do too (it feels amazing also). He asks what kind it is, and I tell him it's African Black soap. (I'm white, he's black). He goes into this speech about how I shouldn't use soap that wasn't made for white people, and I'm disrespecting "his people" and so on & so forth. My jaw literally dropped, like WTF? So then he tells me to "Ask any black woman, she'll tell you how wrong you are!" So, here I am.. Am I wrong or is he wrong? I've literally never heard him say anything racial like this before, been with him 6 years.