I flew home with my gf to meet her family. OMG! I wouldn’t want to ever be near them again. I can’t believe she came from that family. What the hell do I do now? I’m really into her but the thoughts of her family have me turned off.
You've got some tough roads ahead. If you are really serious about her, you are going to have to sit down with her and carefully and respectfully discuss it with her. You don't mention whether or not she warned you or there was some indication from her of what you were going to experience. If she hasn't said anything about your experience, that may be the strongest evidence that she sees her family's behaviors as normal and acceptable. The only way you'll know is to be open and honest about your feelings. It may cost you the relationship, but better you know now.