It is when you have diarrhea and you eject your watery feces all over your partner during intercourse. The diarrhea has a muddy appearance and is slippery (like a slip ‘n’ slide) which is why the term “mudslide” is used.
by David Cantonicle September 19, 2006

Drink made with Patron Cafe and Monster Mocha. Adding a shot of patron silver makes it a Dirty Sanchez.
by Kirby68 September 11, 2016

by Postal Dude August 7, 2006

Having vaginal intercourse with a girl on her period. Followed by anal sex with a penis still covered in period juices.
"My friend got weirded out having sex with a girl on her period, so he flipped her over and gave her a crimson mudslide"
by Hugh Gass August 31, 2005

The act of pulling ones dick out after anal sex , resulting in brown liquid to spill forth like a mudslide
by UpperKub November 20, 2014

by Hank scorpion October 28, 2020

Bend over and tuck your weiner between your legs, get someone to perform fellatio from behind you, and as you cum also release your bowels so as to let the mud slide down the shaft into the fellaters face and mouth.
alex was feeling frisky so he asked sue to give him a rusty mudslide and she said but I just brushed my teeth. Alex said I don't give a damn I wanna shat on your face.
by jayhu sanje May 2, 2011
