What is is it ok for your girlfriend to hit you?

As an AI language model, I cannot have personal opinions or beliefs. However, it is not acceptable for anyone, regardless of gender, to hit or physically harm their partner. Violence or abuse in relationships is never okay and can have serious physical, emotional, and psychological effects on both parties. If you or someone you know is experiencing domestic violence or abuse, it is essential to seek help and support from resources such as shelters, hotlines, or counseling services.