a jack barnard
A guy poops on another guy, hits it with his hand, and then eats the mess while both are wearing clogs
My mom did a jack barnard on my aunt. My dad had to take her to the hospital.
At school, my friend did a jack barnard on my teacher. The teacher gave him a zero.
During a game show, my brother did a jack barnard on the host. The host quit on the spot.