This might sound petty, but I'm going to tell my girlfriend I don't like it when she calls video game characters "hot."
Why does that bug you so much?
Because I want her to see how stupid it is for her to appreciate video game characters.
I don't think that's anything worth fighting over. Getting in arguments with a partner over something so trivial just puts a strain on your relationship for no gain. Let her do her thing!
Fuck you, I shouldn't listen to your opinion when it's not sophisticated. I don't like seeing a girl who acts like a slut over video game characters.
I think you're overreacting. It's no different than if you said you had a crush on Snow White. These are animated characters that don't exist in real life; do you really want to take her to the mat over this?