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
Maffew: Wrestling names - animal reference and a natural disaster
Jack: Mate I’ve got one straight away
Maffew: go ahead
Jack: antelope mudslide, that’s my wrestler name
Maffew: that sounds disgusting
Jack: that’s my version of the gorilla monsoon name
Maffew: you look so innocent and you come out with something like that
Jack: it’s probably on urban dictionary with something horrendous under it
Jack: Mate I’ve got one straight away
Maffew: go ahead
Jack: antelope mudslide, that’s my wrestler name
Maffew: that sounds disgusting
Jack: that’s my version of the gorilla monsoon name
Maffew: you look so innocent and you come out with something like that
Jack: it’s probably on urban dictionary with something horrendous under it
by AntelopeMudslider November 15, 2020
by Big dong6969 October 27, 2022
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