upsplash

That water that hits your ass while you're still sitting on the toilet.

For example, when you're sitting on a public toilet and it auto-flushes over and over whilst you're still doing your business. The water from the power flush splashes up hits your cheeks making them wet. That water is called "upsplash"

"The motherfucking auto-flush kept hitting me with upsplash before I finished my business."

by ✨ Cy ✨ July 27, 2021