Yellowstone Effect

The effect if yellow stone volcano was to erupt, causing the world to end being covered in clouds of ashes

Did you see that discovery documentary! Cause if you did im damn well afraid of the Yellowstone Effect!

by Chris-bearer July 8, 2009

yellowstone geyser

when a girl is jerking you off and you cum in the air and the girl has to catch it in her mouth

Yeah me and mrs.carter were doing a Yellowstone geyser on Tuesday

by urgrandpais2hot4u November 24, 2009

yellow snow

Snow that some sort of animal has "done its business in" which small children often mistake for lemonade. Dogs and cats are most often the producers of said snow, and it is quite toxic.

IF YOU FIND ANY, PLEASE DO NOT EAT IT. CALL AN AUTHORITATIVE FIGURE IMMEDIATELY!

You're screwed if you eat/drink yellow snow!

by Random Concerned Person January 22, 2010

Frank Yellowstone

A person that gives great advice. Usually Frank Yellowstone's are people that have deeper problems then they let on to see, but they don't complain when you rant to them. They are people that are great at parties.

Frank Yellowstone, over there? Yeah, you gotta love em'!

by FMforever May 31, 2010

Yellowstone

The art of giving your girl industrial strength laxatives then waiting another thirty minutes and fucking her in the ass, unload your load, then watch the magic being as she shits everywhere like the Yellowstone volcano.

I enjoy a good Yellowstone once in awhile, but its a pain to clean up...

by Panthernop May 13, 2016

Yellowstone volcano

When after good gaping anal you slide few mentoses in his/her rectum and add coca cola.

-So how was your date with Stacy?
-Dude, I totally gave her a yellowstone volcano yesterday.

by Heirlotte December 15, 2021

Yellowstoner

When a male is so obsessed with a television program he can’t stop talking about almost seems to pop a boner.

Scott gets a raging yellowstoner when he’s talking about his boy Rip from Yellowstone last night.

by Rube18 October 21, 2020