Country Dictionary

mud flaps are the lips lining the pussy, a good example of mud flaps that are easily visible would be a hot asian chicks.

her mud flaps were sdo loose and flappy they looked like a ball bag.

Those things behind the wheels a car, so that mud doesn't spatter on the car behind it.

The look preposterous on lowriders.

A gay man's condom.

Dude, good thing you were wearing that mud flap!

Sagging butt cheeks with age and weight loss such that a pencil could be held in the crack between back upper thigh and bum. Vastly superior to all alternative definitions for the sheer ubiquity of the phenomena but also because legs are the human equivalent to wheels and human mud flaps are therefore perfect homologues to vehicular ones. Entered Urban lexicon in Spinal Tap's hit Big Bottom in which this second chorus appears:

Big bottom, Big bottom Talk about mud flaps My gal's got 'em. Big bottom Drive me out of my mind. How can I leave this behind?

what you would call a gay man's balls

yeah...get it...mud flaps..hehehe

The foreskin of a gay male.

He has a nasty Mud Flap

when your out riding four-wheelers and a girls flanges are flopping on the side of the seat colecting dust , and turning into mud.

janis your mud flaps are hanging down.