Mountain Rush 

An off-brand soda that is supposedly the same as Mountain Dew, but is produced and manufactured by Shasta and often has a cost that is much less and is a popular choice for many cheap families with up to 5+ children, as well as a plethora of parties that mostly involve the Mexican population. The most common place to find the product is in a .99$ store.

Person 1: Hey, Let us get some mountain rush

Person 2: Cheapass cant afford mountain dew

Mountain Rush by Planet U May 8, 2018

Mountain goats

A group of gay mountain bikers. Often seen frolicking gayfully during their excursions.

Indigenous to San Francisco, recently spotted on Sugarloaf Mountain.

The Mountain Goats are active today on Sugarloaf Mountain.

Mountain goats by Mountain Goatwiz June 10, 2019

Mountain monkey

A derogative/racial slur used against Kurds.

“you seen the news about turkey bombing Kurdistan” “yeah that’s what them mountain monkeys deserve”

Mountain monkey by Idfk_bro November 11, 2021

mountain dew gut 

What you get after drinking a can of Mountain Dew without eating anything.

"Damnit, I downed two cans of Mountain Dew and didn't eat anything, now I've got the gut."

mountain dew gut by Angelica October 3, 2004

Mountain William 

1. A fuckin' stupid,ignorant hick.
2. Word play for "hillbilly".

Cletus is one dumb Mountain William.

Mountain William by staccato brainstem February 14, 2005

Mountain monkey

A human being, the majority of the human race excluding arabs, of whom are also mountain monkeys in disquise. You need five fingers, five toes and a marsupial face with a baboon gorillian body to qualify.

youre a jew mountain monkey

Mountain monkey by anon76889 August 22, 2011

mountain fold 

One of the simplest folds in origami, involving folding a flap of paper downward behind the rest of the sheet, forming what resembles a "mountain," or crest in the paper. In some origami books (mainly British books), mountian folds are also known as "peak folds." Most diagrams for how to fold origami show a mountain fold by a dotted and dashed line.

Step 1: mountain fold the upper flap behind the model.

mountain fold by Fraze May 22, 2006