Baked goods or other small gifts given to or left by a cougar to a young buck. These "droppings" are meant to entice the prey to stay longer or make more frequent apperances.
Moe: "Man these are great cookies! Did you make them yourself?"
Larry: "Nope, they're cougar droppings from that chick I met at the wine bar."
Moe: "Dude these are so good, they taste like my Mom's cookies."