windy city mud flap

2 gays fucking and their balls sacks are smacking.

Ed and I got together last night for some windy city mud flap.

by Poopie boobies November 29, 2016

irish mud flap

The act of shitting ones self while wearing tighty whities and quickly ripping them off and flapping them over the head of an unsuspecting bystander.

"Dude! I totally give that bitch Shelly an irish mud flap last week...I'm pretty sure she had to shave her head!"

by Usmc1371 January 7, 2016

roast beef mud flaps

Roast Beef Mud Flaps are the oversized lips of the vagina that resemble the mud flaps on a semi truck if they were made out of roast beef. This phenomena is often related to the woman having an excess of sexual partners, and/or extreme stretching by the use of sexual toys.

Chris: Hey man, did you end up hitting that last night?
Ken: Yeah, but it wasn't that great.
Chris: Why not?
Ken: Well, she had a massive set of roast beef mud flaps.

Chris: Were they that bad?
Ken: Yeah, it looked like she road a chainsaw to work everyday.

by Queef Chief May 28, 2016

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

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

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 Flapped

Mud Flapped : Is the female version of getting tea bagged in a video game after you kill your opponent. The act of repeatedly squatting up and down on their head.

After being killed in my game she mud flapped me to show her dominance and to let me know I am trash.

by 4Fingersdeep September 17, 2023