When you are in Philly and eat two Philly cheese steaks from a street vendor and fly to New York City and shit in the plane 20 min in.
by anonymous June 7, 2023

After rigorous anal sex and a happy ending with a partner who has loose stools, results in a blended mudslide running down their leg.
Derek wasn’t feeling well, but was still willing to have sex, and we ended up making a blended mudslide down his leg.
by Dirty Jeff’s Friend August 18, 2018

Somewhat similar to the cleaveland steamer only while tittie-fucking a girl you simutaniuosly take a hot staeming shit so it is smeared all the way from her boobs to her navel (ewwwwww!)
I gave that girl such a bad Steaming Mudslide that it looked like she used sewage on a slipping slide!!!
by Leon13 July 24, 2009

A verb originating from the mountains of Central Pennsylvania; for the action of defecating on your partner, covering them in fecal matter and smearing it all over their body. This occurs typically after a hearty meal such as a hoagie or any polish/german dish.
by hackCat18! January 17, 2025

While having diarrhea, you take a shit on someone's chest (preferably a female so the breasts are utilized as a canal) and then the person stands up. Allowing the runny defecate to act as a mudslide, running down the torso.
I was on a cheap domestic beer binge and your mom let me demonstrate a Bavarian Mudslide on her for the party entertainment.
by Trainwrek the Nomad August 13, 2022

The act of having intercourse with a woman 60 or older that hasn’t had sex in at least 5 years while using feces as lubrication
Dude, last week I was with Brandon’s grandma Sharon, and she pulled me into her room and told me to give her a dusty mudslide
by Unidentifiable system user September 14, 2018

by Irishknight69 January 7, 2021
