[Mountainsex] 

A form asphixiation where two people having intercourse on a mountain top or at a high altitude enter a euphoric state due to a lack oxygen reaching the brain yet continue on adding a strange twist to ones orgasm....

1st guy: dude Mountainsex is awesome...

paramedic: he's fading fast!

1st guy: dude.....

[Mountainsex] by Cravendale November 2, 2008

mountainset 

a mountainset is the beautiful occurrence of a reflection of a mountain in a lake , river or sea

oh look daisy ! what a lovely mountainset

mountainset by bfenthusiast December 30, 2011

Mountainbilly 

a man or woman that resembles Hillbilly from the south or somewhere in the mountains back east like west Virginia.. But lives or now resides or born in the Mountains of the southern rockies or any of the rookies for that matter... like minturn or redcliffe Colorado...

ME myself and I a true mountain man... with an average or below IQ Mountainbilly = Hillbilly just in the rockies

Mountainbilly by bubba lambo August 20, 2013

Mountainlarious

When something is funnier than Hilarious

Mate, that joke was so funny it was Mountainlarious

Mountainlarious by Mooseindisguise March 31, 2015

mountainizing 

(verb) to thoroughly enjoy yourself at high altititudes which produces laughter and dizziness

Jason and I went mountainizing in the Rockies.

mountainizing by Janeé August 14, 2017

Mountainside

The town nobody knows about but is secretly rich because of its low taxes since it has no highschool. Overall Mountainside kids are pretty nice and innocent until they go to Governor Livingston High School then they start doing drugs, partying, and buying designer items (gucci belts) unless they go to ucvts and just become nerds. Also is a very white and republican town with lots of trump supporters, few asians, and very few hispanic or black people. Mountainside is a beautiful town though with lots of trees and nice houses although it is very hilly.

mountainside? never heard of that town

Mountainside by candysmart May 18, 2019

Rocky mountains 

We use the term Rocky Mountains when referring to either selling or doing crack. Because of the reference to crack rocks =Rocky mountains

You wanna go skiing in the Rocky Mountains or you wanna go to Alpine Valley?? Either way it'll take me an hour to get there!

Rocky mountains by Tommy Spoonz Chicago Tommy74 May 29, 2018