During intercourse between a male and a female, the man crouches down on the womens' chest, and takes a shit on her chest. The shit is then used for lube, which the women jacks off the male with it. Then the semen is mixed with the shit, and they feed it to eachother with their feet.
Tyler:Hey Brandon want a Mississippi Mud Pie?
Brandon: No thanks, Kaleigh already gave me one.
It's when a guy is butt fucking a woman and pulls out and gives her a mouthful of mud pie(shitty dick)she licks the spoon clean until he fills her mouth with whip cream(jizz)
Hey, Sarah popped I your sister's cherry pie last night and gave her a Mississippi Mud Pie for dessert. Ummmm..my favorite!
A version of anal sex using chocolate ice cream as lubrication with a vibrator on the anus whilst performing oral sex with a bit of rimming for good measure.
"I just got Mississippi MudPied from my Girlfriend it was amazing"