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

Yellowben

An eternal child.

"Yellowben is trying to become a mod again, it's so sad."

by 06210311 December 20, 2021

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

yellow bone

a light-skinned black women

Above example sufficeces

by brad October 19, 2004

Yellowben

The man with the sharpest dick in the world, and the dullest wit, utterly incapable of holding a conversation without using copypasta. Careful not to make him angry though, or he'll Cub Scout Whoop your ass.

"Hey, man, what's up?"
"Well, it's always been a fantasy of mine to be a sex slave for 2 bears, male and female, pleasing the male when she's tired, and vice versa. Slowly sliding my lips up and down his thick--"
"Dude...dude, what?"
"I am very secure about my pizza. You have obviously never tasted pizza if you think mine looks bad, and that is very sad for you. You should get a pizza right away so you will have some knowledge of pizza and not sound like a fool when you speak."
"Dude, you are such a Yellowben."
"k"

by Ego Finale September 9, 2014

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