whoop
n.β Β«The track, part of the North Hudson County Park, snakes downhill along 800 feet of brown dirt. It has, to use BMX jargon, three ββbermsββ (banked curves) and five ββwhoopsββ (bumps). One of the whoops is a ββtable top,ββ a bumb that is a bit flat on top.Β» ββYoung Daredevils Flocking To Bicycle Tracks” by Philip Senon in North Bergen, New Jersey New York Times July 4, 1983. (source: Double-Tongued Dictionary)