by YeezyEthan February 15, 2018

by Charmander311 May 15, 2018

Go fly a plane into a mountain simply means kys as if you were to fly a plane into a mountain it would kill you
Go fly a plane into a mountain is used in a similar way as go play in traffic , go jump off a bridge, go drink bleach stick a fork in the electric socket, or new as of the year 2018 eat some Tide Pods sorry kids Tide Pods don't taste like candy they will just simply kill you
by ಠ_ರೃ 1997 February 26, 2018

by Jamie Brooks October 15, 2008

This school sucks Ice is goated McMillen is so mean and the only nice principal is the head princible this place makes you want to rip your hair out Pierce is ok but Riegel is so mean
by Camden sus boy February 6, 2023

Noun: A sexual act where the male anally penetrates the female and then, "reaches around" and inserts his fingers into her vagina. If all 4 fingers are used the motion is similar to a cowboy tugging on his belt buckle.
Formerly known as a greasy briefcase.
Formerly known as a greasy briefcase.
My wife was so drunk and horny last night she asked me hitch her up like a Rocky mountain belt buckle!
by ShedderOfLight August 1, 2020

Popular among transfem and femboys, Mountain Dew BLÅHAJ Blast is a drink that takes the essence of the beloved ikea shark plush and turns it into a drink fun for the whole family during shark week
by MashedPotato445 July 23, 2023
