I don’t know what to do

My boss who’s a hairdresser has this woman in her chair talking about how stupid the metoo movement is, and how if you put yourself in a position for something like that to happen to you then it's your fault. Like if your the only girl out numbered by guys, and you get violated, then you put yourself in that position for it to happen to you. Well in my situation I was out numbered by a group of guys, and the way she said made me feel shitty about myself. I know no one at work knows about what happened to me, and I know it wasn't about me, but still....I don't know if I should express my concern or my feelings to my boss because she was agreeing with her, but I just feel shitty It's especially hard when I feel misunderstood when it comes to something like this. It makes me reevaluate what happened to me and makes me wonder if it truly was my fault