Tailwhip

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.

To do the trick there are a few main methods: these both include whipping the bike around using your arms in a gyrating motion whilst holding the bars, but some riders also kick the bike with their back foot to give it extra momentum.

It also helps if you approach a jump crooked, which will throw the bike from under, allowing you to start a tailwhip.

"How to Do a Tailwhip on a Scooter".