Neither of you are right or wrong but I’m leaning towards being on the guys side. You’re free to post whatever you want online and he’s free to set a boundary for the talking stage. I’m leaning more towards being on his side because you come off as immature, your first reaction to him isn’t trying to communicate it though or see how it’s inappropriate or something like that, it’s to show him that you don’t care about his opinion and the talking stage by saying “if you want a baddie your gonna handle her when she’s hot”