Forget The Olympics, This Norwegian Belly Flop Contest Is The World's Best Competiton
Okay, so technically it's not belly flopping. Technically it's dødsing, which is a Norwegian sport that involves jumping from a height and holding a stylish, stretched shape as long as possible before cupping your body a split second before hitting the water. But it looks like belly flopping, it sounds like belly flopping, and if I had to guess, I'd bet it hurts like belly flopping too.
You can read more about it here, or you can experience it for yourself with this glorious video.
For more big splashes and almost-belly flops, you might want to take a peek at the Filipino national diving team.