A tailwhip is a popular trick performed on a bicycle or scooter, where the rider uses their feet to swing the back end of the bike or scooter around in a circular motion. This maneuver requires a combination of balance, timing, and coordination, as the rider must jump while simultaneously kicking the tail of the bike or scooter to create the whip effect. The tailwhip is commonly seen in extreme sports, particularly in BMX and scooter riding. It is often used in competitions and showcases, demonstrating a rider's skill and creativity. Mastering the tailwhip can take practice, but it is a fundamental trick for many riders in the BMX and scooter communities.