To accidentally shit yourself while doing a hand stand, causing shit to run down your back.
Paul Hamm is an olympic gymnast from Wisconsin. He notedly Wisconsin back burnered on accident in the 2013 Olympics.
To take a shit while doing a hand-stand on your back porch.
Paul Hamm is an olympic gymnast from Wisconsin. He warms up every day with a Wisconsin Back-burner after a cup of coffee to loosen his bowels.