You don't deserve to be downvoted for that and I think the option you describe might be a cool idea, but I don't think the goal of t-bagging is neccesarily to make you rage irl, I for one certainly don't see it as rude unless it's excessive, i see it as an invitation to a rivalry and would be sad to see that culture go away. It might be worth you or your friend to introspect on why that behaviour makes you feel the way it does.