When engaging in particularly rough anal sex, pull out and scrap all fecal matter/juice and coat the entire sack. You then turn and tea bag a waiting third party.
Jim: "Holy shit! Cassie and Sarah let me give them both the Mississippi Mud Sack last night!"
Steve: "You're my hero Jim!!!"
Steve: "You're my hero Jim!!!"
by Peppercornbingle April 15, 2009

by Big Ern Mccracken February 16, 2020

When a man shits on a woman's chest sitting backwards so the bowel levitates torward the woman's neck.
by Dandownhill February 9, 2025

Toby: Paw why can’t I play with cousin Joey?
Paw: Why now lil Toby, Joey here’s a Mississippi Mud Pie!
Paw: Why now lil Toby, Joey here’s a Mississippi Mud Pie!
by Mc666999 December 23, 2018

by poopNow July 11, 2016

by Kylepompom April 24, 2016

by medic1234 August 13, 2022
