Some of our eastern Indiana friends have created a game with the same principles. They call it "Washers" You pitch a flat washer like horse shoes, or Corn-hole bags at a hole. The outside diameter of the washer is undersized to the inside diameter of the hole by about a quarter inch. Sounds impossible, but its not actually. One couple have their yard lit with super stadium lights to play at night.
The washers are 2" Flat Washers if I remember correctly. That would give an outside diameter of about 3 and a half to 4 inches. They are about a quarter of an inch thick so that makes them pretty hefty to throw. Points are scored according to closeness or the washer falling in the hole.
Our dogs not a crotch sniffer, but after reading of your exploits Van. I'm going to have to wonder about our friends now

especially, if we see this happen. And yes, we have seen it happen