So, at this restaurant that we went to, whose name and location I can't quite remember, they have an all you can eat meal... that's called by some name that I can't remember.
But anyways, the gist of the deal is thus: There's a salad bar, that's all you can eat. And then, there are brazillian cowboys wandering around with meat on skewers. When you're seated, you're given a little card that you use to indicate if you want more food or not. As long as the green side is up (green DOES mean go!), the cowboys will visit meat upon you. (I'm aware that sounds weird)