by tbone07 December 30, 2010
A mountain beaver is like a large rat, and lives along the western coast of the united states. It is generally brown has a stubby tail, beaver like teeth, and killer claws. Mountain beavers are nocturnal and are difficult to find, like yeti's.
Katrina: Dude what was that
Marina: It was the beast of the forest, a Mountain Beaver
Katrina: It looked fierce, I wouldn't want to go one one one with one of those!
Marina: It was the beast of the forest, a Mountain Beaver
Katrina: It looked fierce, I wouldn't want to go one one one with one of those!
by mtbeaverbeast February 27, 2010
by Suka may korncob June 21, 2018
A very puffy pussy
by richard_harry February 25, 2022
When you drink a mouthful of Mt. Dew, swish it around inside your mouth, spit it back out in your girl's pussy and then fuck it.
My girlfriend's bedroom has had an ant problem ever since I gave her that Mountain Beaver Marinade last week.
by Lord Tachungus March 23, 2025