It's like a blender making a flesh smoothie.

Ever since I first found out that the Brazilians who live on the Amazon and its tributaries build homes and docks right on top of piranha-infested waters, they've topped my list for ballsiest housing choices on the planet. Piranhas, like most animals that humans live near, have also figured out that people are chronic food-droppers, so it's twice as scary because you know the meat-shredding fish are always hanging out in the muddy water near houses and boats. On the other hand, if you're crazy, it looks like a lot of fun.

See more: OMG, this is how you fish for piranhas.

Sources: Jose Antonio Cruz, Jr. on YouTube