Ass Mount 

1. Someone or something that seems to be behind you everytime you turn around, as if they are mounted to your ass.
2. A person who always has to do everything with you even though you don't want them to.
3. A pet that constantly follows you around the house and gets in your way.

1. "Get the hell off me you Ass Mount."
2. "Stop being suck an Ass Mount and get your own damn life."
3. "Dude, your dog is such an Ass Mount, every where I go I'm tripping over him."

Ass Mount by TCW00dy March 16, 2004

Ass-Mount 

When a man inserts his penis into the rectum of a woman (A.K.A. Buttsecks)

Dude! Remember that hot chick i picked up last night at the club... i totally ass-mounted her when we got back at my place.

Ass-Mount by anon543439 October 28, 2009

ass-mountain 

An excessively large amount of something.

I have an ass-mountain of homework due tomorrow.

Dude, you're definitely pulling an all-nighter.

ass-mountain by Iamabstract November 1, 2010

brokeback mountain ass nigga 

This clever word was developed using the popular movie Brokeback Mountain, and its gay characteristics, as well as lingo from the hood to describe a friend that is acting gay or being a bitch.

John: Leave me alone!
Tyler: You a brokeback mountain as nigga!

Tyler: I'm not going out tonight, I want to stay home to watch Tope Chef and make pan broiled halibut.
Julie: You're being a complete brokeback mountain ass nigga!

brokeback mountain ass nigga by silverstreaks2004 December 19, 2009

Mountain-ass 

noun, the medical condition experienced by female ski resort season-workers wherein rapid and protracted intake of high-calorie, often fried foods (usually justified on the grounds of perceived increase in physical activity) causes expansion of a formerly attractive posterior beyond normal dimensions.

Dude1: Man, this season was too f**kin' ace, but I'm looking forward to rotating back to the world and seeing some girls without mountain-ass.
Dude2: Quite.

Mountain-ass by bombdog January 21, 2009

Rocky Mountain Ass Crack 

Someone's mom's ass that has a carpet on her ass and warts to go with it.

I wanted to do his mom sooo badly, but didn't realize that she had a rocky mountain ass crack.

Rocky Mountain Ass Crack by CutthroatMassacre July 3, 2007

Rocky mountain exploring up my ass

It means that your getting fucked by a bbc and it cums

Jon : Oh my god I just went rocky moutain explored up Jenny ass and I loved it!!

Mark : Damn you're a lucky dude.

Rocky mountain exploring up my ass

Rocky mountain exploring up my ass by Saw-illydfss September 28, 2018