This guy whos a jerk to girls

Alright theres a guy who is just a total a-hole to girls hes rude insulting and I've even seen him making sexual gestures at them. I feel like sluggin him in the face. But if I came to their defense and said something they might think im trying to hit on...

them any advice?

You can get a male friend to tell them off, or you can report it to an authoritative figure like a prefect, teacher, disciplinary teacher, or even the headmaster.

Who cares if they think your trying to hit on them. A lot of girls like it when a guy comes to their rescue. I give you props for even caring how you see that guy treat girls. But if that doesnt wrk for you you can do wht the person before me said. People in charge can usually handle the situation better. But if your going to slug a guy in the face it'd be better if you knew for sure that you can take him on.