In some rural areas of Mississippi there are places where "flush toilets" aren't available. The people in those areas have to use out-houses or as they're known in these areas "Mud Holes". They are usually a pieced together shack made of whatever odds and ends can be found in the front yard or that scrap pile at the end of the gravel road. once constructed a hole is dug to catch the leavings, thus creating the mud.
"oh man I really gotta go! Do you have a bathroom?"
to which is answered "Nope, just got that mud hole over yonder"
or
We were on a road trip down South when we got lost. Dave had to go really bad and ended up having to use a Mississippi Mud Hole behind some guy's house.
to which is answered "Nope, just got that mud hole over yonder"
or
We were on a road trip down South when we got lost. Dave had to go really bad and ended up having to use a Mississippi Mud Hole behind some guy's house.
by SasquatchStomp August 5, 2010

When a man from the US South farts on another man's dick. The recipient of the fart usually has gonorrhea.
by Your mother's worst nightmare May 18, 2010

When 1 girl is performing fellatio on 5 guys at the same time, & their balls slap her chin in a rhythmic beat.
by mrsflowers07 October 2, 2011

An act during a FMF threesome in which a male takes a shit down the girl's back so it runs down into the other girl's awaiting mouth.
by Westconenct January 26, 2011

tightly-packed hash swallowed in a gelatin capsule. Mississippi was once home to America's only legal pot plantation and the effects are felt after about an hour or so; hence the name.
"I took a Mississippi time bomb and chased it with a Margarita. Man, by 5:00 I was higher than a New Orleans garter."
by Dragonhorse Black Mambazo March 16, 2009

When your sister/cousin is giving you a blow job in an outhouse, but to get her head at the correct level you have her stand in the toilet, stomping down the turds as she blows you.
Similar to grape stomp.
Similar to grape stomp.
by ThadTimCkark May 11, 2018

Is when after anal relations you take your manhood which should be poo covered and lay it across the female or male partner and have them roll over. Giving them a wrap of poo.
After sex many people from Council Bluffs love to perform the Mississippi Mud Wrap to there partner.
by thebman49 March 20, 2010
