The act of having your balls farted on.
My wife mud flapped me last night.
by nrourk February 09, 2011
The butt version of motor boating
He stuck his face in her ass and mud flapped her
by Notyourmom May 03, 2015
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.×