Proopeller
When a person takes a large fibrous shit creating a helicopter like blade like effect when flushed. After this "proopreller" reaches terminal velocity during the flush, it is then pulled from the middle causing the helicopter blade to fold in half and exit down the toilet. This phenomenon often causes a ringer and toilet clog.
Bryan was bursting at the seems when he entered his girlfriends house and met her parents for the first time. Since someone was in the guest bathroom, he snuck upstairs and went into the master bedroom bathroom. He shat a proopeller and upon flushing it left a shit ring and clogged the toilet to start overflowing with shit all over the floor. Bryan crawled out of the upstairs window and escaped to his car. He lost all contact with his former girlfriend and changed his number.