Is my friend toxic?

Sorry for using this like Reddit lol but I need to know, so basically she causes trouble and always seems to find something to be mad at me about, and she always has me apologize when she causes the problems? Also she shames me off my looks and when she gets mad she threatens me. I know she does it as a joke sometimes but I always tell her not to. And If I make one joke about her body she gets upset but says I'm built like a roll of hubba Bubba?? I'm not sure if I'm wrong for taking it aggressively but I just need to know. I might have written this weirdly, I just woke up so I'm not thinking well.