To continually jump up and down in first person shooter games to avoid enemy attack in

To make pull your bike into the air so that neither wheel is touching the ground. Used extensively in trials. Also used during mountain biking to avoid obstacles in the trail and similarly by road cyclists (with care).

To jump around continually, thus lessening the friction between your feet and the ground. Because air friction does not exist, you can build up your velocity this way, and reach unparalleled speeds.

IS a Dance That Say's Slide ,Pop,Lean,Rock Every Body Stop NOW DO THE BUNNY hop , THE ONLY THING YOU DO IS HOP FROM SIDE TO SIDE

The act of spreading the cheeks of buttocks in opposite directions, exposing the anus. While cheeks are still spread, hop into the anus with both feet as a bunny rabbit would hop.

To take your bicycle of of the the ground by pulling up on the front then on the back. used by bmxers

a continuous motion up and down