The backdoor hole of any person "Twerking" in your general direction. Primarily skanks, ho's and freak rejects as a way to sling their anus towards you. see: (
Miley Cyrus). Also proven to incite
young people to sexual
activities and provoke the entire Smith family to collectively go (DAMN) and entire World to be mercilessly drowned with pictures and videos of her Twerkhole.