mud flaps

Noun

An excess of anal skin due to the extensive sexual use of your rectum.

Dumbass terms: you take it too much in the pooper

J: I think i got dead horsed at the fraternity house last night.

K: How do you know?

J: Because I woke up on their astroturf with nothing but my mud flaps to keep me warm.

mud flaps by Fat tits October 16, 2005

meat flaps 

noun(s): comes in pairs; causes camel toe; most likely associated with odor

meat flaps by Anonymous August 31, 2003

Mud Flaps

A very very very very old woman's vagina.
In other words, the vaginal lips are so old and saggy that they hang down like 2 mud flaps on a car.

I saw a pair of Mud Flaps walking down the street last night.

Mud Flaps by stevegrebb October 26, 2007

Flabby-Flaps 

A fat woman's pussy hole

David entered Flora's Flabby-Flaps never to return again.

Flabby-Flaps by Franco Vivaldi November 16, 2005

butt flaps 

similar to mud flaps on a truck-butt flaps are a new fashion accessory. They come in plain, name brand, and chrome (popular with the ladies). Can be used to keep the dirt from kicking up while you're running or simpley to just say "Hey, look at my butt flaps!" Hopefully, one day, the famous rapper Little John will come out with his own line of butt flaps.

Gurl, those are some mighty fine butt flaps you got there!

butt flaps by Silly Sanfilippo December 23, 2005

mud flaps

excess fat and skin located under the arm and on the back

hey honey you see the mud flaps on that big guy.

mud flaps by staniel clifford April 20, 2009

Meat Flaps 

Your lips.

Case: Oh my god. Shut your fucking meat flaps.
Jess: -.-

Meat Flaps by ilikedinosaursrawr November 7, 2010