I think she's getting at the tendency to use the word "rape" to describe things that aren't rape, especially in jest.
"How was the chem exam?"
"Oh, man, it was so tough. Professor Smith freakin' raped us."
It's a weirdly specific way to make her point, and it's not really a feminism thing given men can be raped, too, but I think that's what she's saying.