look up any word, like blumpkin:
 
1.
stupid redneck mullet
"If I see anyone with a Mississippi Mud Flap, I'm going to slit his neck, and shit down his throat."
by Sampson420ex October 03, 2004
 
2.
A long, thick and voluminous mullet, found on the beautiful redneck of Mississippi. I liken it to a lion's mane, only much prettier when observed in it's natural habitat.
That is the prettiest blond Mississippi Mudflap I've ever seen!
by Amber Rosa September 18, 2008
 
3.
sagging stretched out vaginal lips
i nearly drowned in her mississippi mudflaps
by g daxon February 13, 2007
 
4.
is when you're doing a chick in the ass, and she accidently shards all over your junk leaving mud on your balls just like a mud flap.
"Dude, i was nailing this chick in the ass and she gave me a Mississippi Mud Flap! So I did a Tony Danza on the bitch."
by xMCxWAMMERx213x June 10, 2009