Mississippi Mud Flap

When you have high pressure diarrhea, and your balls shield your dick from the ass mud.. Thus preventing a unpleasant cleanup.

Fred wasn’t feeling good from too much spicy food, luckily he had his Mississippi mud flap

by Thor2021 January 20, 2022

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!

by The Riverboat Rammer January 28, 2020

Mexican Mud Flap

When a man is having sex missionary style and the girl farts so hard that the mans balls slap his own asshole!

I should have never fed Sally that chili.. we were banging missionary and she ripped a fierce fart and gave me rowdy Mexican Mud Flap that had my balloon knot swollen for days!

by JoelskiJizzle September 9, 2019

mud flaps

When somebody's puppet or 'diarrhea' is on your flaps... protection needed.

Everytime I see him I need a car wash, you'd wish it was just the mud flaps!! His mud is like diarrhea!!

by Jesyca September 8, 2019

Mud flap

When your balls act as a guard during messy anal sex

As Jose was ass fucking Laura, he thought “thank god I have my balls as mud flaps. Otherwise that shit would have been everywhere.”

by Kelita554 February 7, 2023