by B*rad August 13, 2007

When a male puts his nut sack over a female's nose and mouth while she is sleeping and snoring, thus creating a mud flap effect, as that of a mud flap blowing in the wind against a tire.
by funked yo motha November 29, 2010

the act of wiping ones arse in the direction of the moot, hence covering the flaps in poo.
similar to mud bagging (masculine)
similar to mud bagging (masculine)
friend: hey jenny, whats that smell?
mud flapper: sorry, i just did some heavy mud flapping
friend: mmm, delightful...
mud flapper: sorry, i just did some heavy mud flapping
friend: mmm, delightful...
by Dick Champ May 24, 2011

by drizzle April 15, 2004

by stueyscott July 3, 2005

by digoldong December 19, 2007

fairly big ass cheeks
by King Shit January 16, 2003
