When one climbs to heights,(rafters, shelves, top ropes, the roof of your house, exc.) and plummets there own body to a object on the ground (person, Chair, Table, animal, exc.) Hangtime happens after you jump, and before you hit your target. The more hangtime the better the show.
its not a proper way to break down cardboard boxes, but damn that white boy gets good hangtime, like little Ray Mysterio, elbow drops and all that shit, Randy Machoman Savage style.