When anal sex triggers massive diarrhea on the part of the receiver. So entitled because the resulting spray of shit, lube, and cum resembles the namesake ice cream.
Chad was taking Allie up the backside and thought it was the best ever until he unclogged her colon and got a Tillamook mudslide all over his bed.
by Dawber=Turkoglu August 2, 2022

When you’re out of toilet paper so to clean off your ass, you take a quick shower to wash off the residue.
Rent was due and I can’t afford toilet paper so I had to settle for Mexican mudslides after every deuce I dropped this week.
by Kingsley Punkin September 11, 2020

Intoxicator: Hey Puma, what did you do to me last night, it felt amazing
Sexy Puma: It's called a "Mudslide on the rocks."
Sexy Puma: It's called a "Mudslide on the rocks."
by Intoxicator, Sexy Puma February 25, 2011

by banana mudslide March 1, 2018

by MudDoMaGee June 1, 2021

Man that food last night gave me the Aztec mudslides
Please not there again! It gave me the aztec mudslides last time!
Please not there again! It gave me the aztec mudslides last time!
by Krisalmighty March 24, 2021

When someone takes a shit in the toilet so big is leaves a smear across the whole bowl resembling mud sliding down the sides.
by Joel junior March 26, 2021
