Bungee jump \Bun"gee jump`\, Bungee jumping \Bun"gee jump`ing\,
n.
an act of derring-do in which a person jumps from a high
platform, such as a bridge, attached (usually by the legs) to
a bungee cord, which is set to a length that will halt the
drop before the person reaches the surface of the earth or
the water.
[PJC]