It diminishes a violent act that is so awful for the victims. It is rape.
If someone is behaving in a way that appears it might lead to rape then they are potential abusers or appearing capable of assault. They are not yet rapists.
Remember when Kiddy fiddler was used to discuss sexual abuse of children? That was insulting too.
If you use the word, why?
I suppose my AIBU question is am I over reacting but tbh I feel what I do and if you disagree that is fine too. I'm seeing it used more and more on here.