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When there is a slight bump, mound, or spiked hill on the road, it is called a hoopdidoo. You would need to be in a car, and when the hoopdidoo gets really close, you hit the gas and it feels like you were airborne. It creates a really funny feeling in your insides, especially your stomach.
Dude, look a bump, it's a hoopdidoo. Quick! Drive over it!

That hoopdidoo was huge, let's drive over it again.
via giphy
by Segitarius1219 December 20, 2017
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