Top definition
A sexual act between a man and a woman wherein the man defecates directly into a woman's vagina. The man then uses his balls in a slapping motion to pat the feces into the vagina. Not pleasurable for either party.
My lady got botchulism after I have her the old Louisiana mud flap.
by Dork Hat March 31, 2009
Get the mug
Get a Louisiana Mud Flap mug for your Uncle Trump.