The act of getting pooped on, for sexual arousal and pleasure.
Hey honey! Can I have a mud bath today?
To shit in a bowl of hot water, then use the mixture to take a sponge bath.
Steve: Why do you smell so bad man?
Al: I took a nice hot Mud Bath this morning.
When your partner, takes a steaming dump on your face, and you smear and wear it like a mask to exfoliate the skin.
"Rachel gave me a himalayan Mud bath last night, now my cheeks are softer than a babys bottom"
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.
I could use a Mississippi mud bath right now on this cold wet night
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.
Gee Willikers dad, I didn't know mom gave you a Michigan Mud Bath when you guys first met