whoop de doo n.— «On the second day, we encountered 29 km of whoop-de-doos. For those unfamiliar with dirt bike vernacular, picture the harshest mogul run you’ve ever seen, lay it out horizontally, throw in some sand and you have whoops...
whoop n. (also whoop-de-do) a bump or undulation in a trail used for riding or racing motorcyles, bicycles, or motorbikes. (source: Double-Tongued Dictionary)
whoop n.— «Two weeks ago I listened while Karolyn and Julia talked about the steep downhill and the series of “whoops” at the beginning of the trail. “Whoops” are like moguls in downhill skiing, they are mounds...
whoop n.— «Much of the trail has developed a “cupped” condition, with a large berm of soil having built up on the outside edge of the trail. In places, the cupping is quite deep, and the undulations in the trail (known as “whoops” in...