When you're having sex with someone then proceed to shit on their stomach, rub your hand in it; then shove it in their mouth.
by Ovulate September 08, 2016
The act of pulling ones dick out after anal sex , resulting in brown liquid to spill forth like a mudslide
by UpperKub November 21, 2014
A Siberian mudslide can be performed via multiple sexual positions and among both heterosexual and homosexual partners, however doggystyle is the preferable position for maximum value. It is also recommended that you ingest a large helping of horse laxatives approximately 30-40 minutes before sex. After ejaculating onto your partner's back (preferably as high as possible without entering the neck area), quickly point your anus onto the semen that you've just laid and defecate as much as possible before your partner moves. Your partner will quickly realize what is transpiring, causing him or her to quickly jump up, thus causing the whitish-brown semen feces explosion to slide down his or her back, thus resembling an icy mudslide in Siberia.
Mike 1: Yo you'll never guess what I did to my wife last night!
Mike 2: Dude what???
Mike 1: I took 30 grams of pure bear laxatives, came on her back and gave her a good old Siberian mudslide.
Mike 2: Dude no way, let me get some of those laxatives and I'll try it tonight!
Mike 2: Dude what???
Mike 1: I took 30 grams of pure bear laxatives, came on her back and gave her a good old Siberian mudslide.
Mike 2: Dude no way, let me get some of those laxatives and I'll try it tonight!
by Mike and Mike the Accountants February 10, 2017
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 April 13, 2011
The Michigan mudslide is when you pay a stripper $50 in Kohl’s cash to shit in a glass of Rumchata and Goldschlager
by Poopyturdsmcgee April 18, 2023
when you flip someone upside down so the asshole is facing the sky, you then insert the top of a full bottle of vodka (open) into their ass and let it all flow in then flip them back upside right and let it flow back into the bottle, the recipient then proceeds to chug the whole bottle and then gets ass fucked for the next 4 hours.
jack: "hey jim, wanna go to the course and swing some clubs today?"
jim: "nah man, i cant, my girl and i did the russian mudslide last night and i still cant stand straight"
jim: "nah man, i cant, my girl and i did the russian mudslide last night and i still cant stand straight"
by Reatterd March 26, 2021
by PiDeltaSlime August 30, 2019