Rocky Mountain Worm Log

When having intercourse anally with another individual that is riddled with pinworms and as a result the giving party pulls out with some excrement and pin worm on their penis.

I finally nailed Samantha after she got off from work and noticed I had a Rocky Mountain Worm Log after I started giving it to her in the ass.

by Specter Jake January 25, 2018

Michigan mountain climber

During a gangbang, the woman will be at the bottom of the mountain with a man on top of her, while another man is on top of him, fucking him in the ass. While another man is on top of him, fucking him in the ass. While another man is on top of him, fucking him in the ass. While another man is on top of him, fucking him in the ass. While another man is on top of him, fucking him in the ass. While another man is on top of him, fucking him in the ass... And so on

Sasha grey returned to the industry with a gangbang scene featuring a Michigan mountain climber and an Ohio fountain stream.

by Bboybriguy November 8, 2019

Muddy Mountain

When two gay men have anal sex and the one being penetrated has diarrhea and shits everywhere while intercourse

"last night my grandpa had diarrhea so I suggested that we try to muddy Mountain"

by ManManMannotWoman March 8, 2022

Water Mountain

The thing that blocks ships from view when they disappear on the ocean.

Bob-Joe sailed away from me, I lost sight of him when he went behind the water mountain.

by TheEarthIsFlat123 November 9, 2022

Ghost Mountain

ghost mountain

hundred million graves on top ghost mountain

by 江泽民 March 14, 2023

The Rocky Mountain Slam

A sexual act that begins with the female lying on the floor, naked with her legs spread facing the bed. The man, who is naked as well, stands on the bed. When both partners are ready, he jumps from the bed and slams his genitals against his partner's. This should cause instant, deep penetration. This move is dangerous and known to cause such injuries as ruptured testicals or ovaries and broken pelvises, so use it at your own risk.

Dude I tried the Rocky Mountain Slam on my gf and we both ended up in the hospital!

by Confucius of Murica January 21, 2015

Black Back Mountain

The game of taking a laxative before performing intercourse and trying to ejaculate before the laxative hits

Jake: Ya me and jelly have been getting into it a lot she let me try a Black back mountain the other day
Rob: How’d it go?
Jake: Me and Kelly decided to take a break

by FlyersFan85 November 2, 2017