Definitions for "Tailwhip"
Keywords:  bmx, trick, bike, stationary, rider
Where a rider whips his bike around the axis of the handlebars, while keeping the handlebars and his body stationary, and landing back on the bike before hitting the ground. Double Tailwhips (two bike rotations) are also popular, but extremely difficult.
BMX and motocross trick where a rider in a circular rotation and sits back on the seat before landing
The tailwhip is a bike trick typically performed on a BMX, in which the frame of the bike performs a complete rotation around the front end (bars and forks), which remains stationary throughout the move. The same trick may also be performed on a kick scooter.