Nut Splash 

When you take a dump and the backsplash hits your testicles.

Man, I had the squirts yesterday and shat so hard I got a diarrhea nut splash. I hope I got it all off.

Nut Splash by Velocinox October 28, 2010

Nut Butter Splash

When one takes their sweaty nut sack and slaps another person across the face.

There is nothing like working in the yard for a couple of hours in July then treating your girl to a nut butter splash before you shower.

Nut Butter Splash by HomerJGL May 12, 2007

Nut splasher 

A doubly bad situation, usually something that adds insult to injury. Based on a piece of shit that splashes poo-water on your balls.

Akin to buck fonged or disfortunate.

John wrecked his car into a Lexus, but the real nut splasher is that he has to pay out of pocket 'cause he has no insurance.

Nut splasher by Atomism March 28, 2009