Turning on the bidet as you begin to defecate, as apposed to afterwards.
Yo! I accidentally turned on the bidet too early. Guess Im going Mud Flapping
the act of wiping ones arse in the direction of the moot, hence covering the flaps in poo.
similar to mud bagging (masculine)
friend: hey jenny, whats that smell?
mud flapper: sorry, i just did some heavy mud flapping
friend: mmm, delightful...
Getting shit on the back of ones testicles due to explosive diahhrea.
That Taco Bell I ate came out so fast I mudflapped it.
Derogatory statement describing a girls vagina. You can picture it if you'd like.
"How was she?"
"Decent. .. Hell of a lot of mud flap down there though."
You better put your mud flaps in before your “D” hits Hersey highway
The act of having your balls farted on.
My wife mud flapped me last night.
The butt version of motor boating
He stuck his face in her ass and mud flapped her