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flapping cheeks 

What you get when you blow a prodigious fart. Your cheeks flap in the breeze.
Madelaine sure has a bad case of flapping cheeks today. You'd best stand in front of her when you ask her out.

Heap Big Chief Flapping Cheeks was a flatulent donkey who amused many people with his hind end.

flapping cheeks 

-verb

1. The act of talking out your ass - most likely to occur when intoxicated

2. Giving verbal agreement to do something, but not following through

3. Slang for: a lie

4. exaggerated or unrealistically magnified
At the bar, my friend was "flapping cheeks" about waking up early and getting on the mountain at 9:00 to go snowboarding. It's still noon and I haven't heard from her.

Over drinks and dinner last night, my boyfriend "flapping cheeks" when he said he would mow the lawn the next afternoon. The next day, he forgot that he had "work" to catch up on and didn't have time.
flapping cheeks by scoll255 June 9, 2009

Holy Flapping Ass Cheeks! 

1. Shear extreme surprise.

2. The flapping of a holy ones ass cheeks, such as the pope.

3. When something so crazy happens that Jesus applauds you with his ass cheeks.
-A ass ninja flys out of nowhere briefly and then disappears into the shadows.-

Justin: Holy flapping ass cheeks! Did you see that ass ninja!

Matt: ....... -Slaps Justin for shear stupidity and then quickly disappears just like the ass ninja-

Justin: -After realizing that Matt was the ass ninja- Holy flapping ass cheeks!

double tongue spreading cheeks roast beef sucking titty fucking ham flapping carpet munching labia vacuum seal 4000 

when u a lebian and yo girl give you the head. the BEST head imaginable in the cosmos
damn, my girl really gave me the

double tongue spreading cheeks roast beef sucking titty fucking ham flapping carpet munching labia vacuum seal 4000

last night!

double tongue spreading cheeks roast beef sucking titty fucking ham flapping carpet munching labia vacuum seal 4000 

when u a lebian and yo girl give you the head. the BEST head imaginable in the cosmos
damn, my girl really gave me the

double tongue spreading cheeks roast beef sucking titty fucking ham flapping carpet munching labia vacuum seal 4000

last night!

flaping cheeks 

when a person lets out a really big fart bomb so big the butt cheeks flap
oh my god grandma let out her flaping cheeks!!! SICK!
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
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