It's when you go to a shady strip club in downtown Indianapolis and while you're getting a lap dance the stripper has diarrhea all over your lap. Bonus points if you have to explain to your wife/girlfriend why you have brownie batter all over your clothes.
man me and john went to the strip club last night you'll never guess what he had happen to him.
oh man did get an Indiana Mud Bath?
yep sure did stank-ass poo everywhere, his shirt, jeans and shoes were destroyed.
oh man did get an Indiana Mud Bath?
yep sure did stank-ass poo everywhere, his shirt, jeans and shoes were destroyed.
by butterginger83 November 16, 2012

The act of an older Russian pulling out of the asshole of his younger partner and sliding the tip of his cum-laden penis along the length of his partner's taint.
For their fourth anniversary, Craig wanted to go to the movies, but Joe insisted on a Russian Mud Bath.
by MadWorld2200 July 30, 2009

A white mud-bath is the act of filling a glass bong with semen (preferably by everyone in the sesh) and smoking incredibly cheap marijuana through said bong
Person #1: the sesh is gettin stale
Person#2: we could try a white mud-bath
Person#1: genius! I haven't blown a load in a ages
Person#2: we could try a white mud-bath
Person#1: genius! I haven't blown a load in a ages
by VIMETTLE April 4, 2021

While having sex, You shit into or on a girls vagina and you then shove the shit down her vagina with your penis.
by Link6456 July 31, 2016

When a man squats over the woman’s mouth, and releases a wave of steamy goodness from his anus into the woman’s mouth, after which he “throat fucks that bitch”.
(Can also be Done By two males)
(Can also be Done By two males)
by Butt_squirts_4_life February 16, 2009

While your brother or sister is Laying on their stomach, Put a funnel in their ass. Fill the funnel with hot water and proceed to dip your balls in funnel and have the other person shart, than have them fart for the jacuzzi effect.
by Jacuzzi January 20, 2022

A Michigan Mud Bath is when you pay a stripper named Bernice at the Henry the VIII strip club in Inkster, Michigan 3 Adderall, 2 Vicodin, and $17 in loose change to squat over your lap and shit on your dick 5 minutes into a lap dance.
by Tardotheassmonkey August 26, 2023
