Definitions by The Riverboat Rammer

Mud Flap 

Hanging a single strip of toilet paper behind your butt to prevent spraying the back of the toilet. See also "splurtin curtain"

I don't even have to clean my toilet yet because I used a mud flap!

Mud Flap by The Riverboat Rammer January 28, 2020

Splurtin curtain 

A splurtin curtain provides a barrier of toilet paper to protect the entire back half of the toilet from being sprayed with dung, by hanging multiple sheets of toilet paper from the seat area.

Had to put up a splurtin curtain last night for my violent BM.

Splurtin curtain by The Riverboat Rammer January 28, 2020