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

flapping yap syndrome

When your mouth overides your ass. Talking way way to much about nothing. Not being able to stop talking.

Dude: that guy won't shut the fuck up!
Girl: yeah nigga, he's got a bad case of flapping yap syndrome.

by Nick"o"letty November 5, 2022

Shart Flap

A Shart Flap is a piece of absorbent material, like bamboo cloth, sewn into the back of Commando brand shorts to prevent visibility of any shart aftermath.

Thank God my Commando shorts had a shart flap or people could see my Taco Bell accident that snuck up on me.

by Commando Shorts November 6, 2022

Cat Flaps

Vagina lips

My cat flaps are itchy.

by AnonymousLlama63 November 15, 2022

Flap Track

When someone is eating a mans ass in front of a dirt bike exhaust and the receiver revs the motor so their ball bag slaps the ass eaters face/chin.

I'm pretty sure I saw Tommy and Sean flap tracking in the pits last night.

by The American Joker May 13, 2022

Fish flap

Taking ur index and middle finger and sticking them in a females cleavage and smacking each tit while making fish sounds with your mouth

That cashier is just begging for a fish flap.

by Agent4789 December 16, 2021

Food flap

Shoving food up ur vag so the calories don’t count and enjoying it ;)

I’m just going to food flap now

by Idkwhattoputlol December 20, 2021