when u shit in the toilet tank, u flush and more shit comes out. good way to fuckup a toilet and end a party.
The host was a dick, so i let him have a mud slide.
When a man is performing anal sex on a woman, and in the middle of the act, the woman experiences a bout of explosive diarrhea.
Guy One: So how was that girl from the bar last night.
Guy Two: Don't ask.
Guy One: It couldn't have been that bad.
Guy Two: It wasn't until we experienced a major mud slide.
Guy One: Gross!!
After intense anal sex let your dick go limp, then have your partner poop, forcing your flaccid penis out with the poop in one giant mud slide.
Dude, she gave me such an intense mud slide last night.
Immense pleasure during the act of sex resulting in an accidental bowel movement covering the partners genitals. Resembling a mud slide.
"Dude, that chick totally had a mud slide all over me!"
when you and your male homosexual partner engage in anal sex using poo as lubricant
"My friend and i decided to mud slide at night when we ran out of lube."
"Feel like mud sliding later?"
When the lady lies on her stomach with back arched and the gentleman sits on her shoulders with the head of a turd sticking out (see turtle head). He then procedes to slide down her back with the aid of the turd.
"I built up so much speed giving her a mud slide the other night that I got whiplash."
the brown trails on the toilet bowl after flushing a very dense turd
walter took a massive dump and left the bowl full of mud slides