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 flap tap

A process when two males hold there penis and swing there balls back and forth causing them to tap

Me and my friend was in the gym and we celebrated with a mud flap tap

by Flogrownswildside April 2, 2024

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