My friends and I recently created our own monstrosity: 1/2 pound burger patty, 3 kinds of cheese for a total of 8 slices, 4 strips of bacon, grilled onions, 2 eggs over easy, lettuce, tomato, thousand island dressing, and sandwiched between 2 grilled ham and cheese sandwiches.
We managed to finish it, but man were we paying for it later