Bratty
Princess Pouty (Queen of Fish Lips)
I would have told him after the second time of asking if he did it again that you would be reporting his behavior. Then when he did it again walk off. If he is going to do it to you he will do it to anyone and some people do get intimidated by such and it's not on. We all go on about playing to the rules and reporting cheats/cheating and thats what he is doing.
+1.
I've never walked off a course for anything other than illness, but in this situation, I would not have wanted to stay out there with someone who do desperately wants to win.
People need to realise certain behaviour is unacceptable!