Yellowie

The AOL/AOL Instant messenger mascot.

Tommy: What happened?
Kiko: Oh, yellowie cut me off...guess it's MSN for the rest of the night!
Kiko: Hello?
Greenie: Muah ha ha! Tommy has been disconnected, MYSTERIOUSLY!
Kiko: Damn it, Greenie! So, you and Yellowie are in cahoots, is it?!
Greenie: That's right, and you'll never catch us! Say, I think it's time for a little "maintenance delay!"
Kiko: H-
*Greenie disconnects Kiko*
Yellowie, Greenie: HA HA HA HA!

by Kiko April 25, 2004

Sunny Custard Yellows

Not being afraid and knowing exactly why you are not afraid.

...the greens are because you're not getting fat or because it's been clear skies too long. You're just happy, that's all. The sunny custard yellows are amazing. Suddenly you're not afraid and you know what you're not afraid of.

by stefawesome January 24, 2010

Yellowstone National Butt Geyser

The insertion of one's penis into an anus (male or female), followed by the expulsion of urine, rather than ejaculate, into the anal cavity.

She's going to know that she got a Yellowstone National Butt Geyser, once she realizes I had asparagus for dinner.

by bonerchugger6969 December 6, 2010

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

yellowin

a yellow person formaly known as a yellowin

sam: hes such a yellowin.

Jim: I know, so's his mum.

by BOB_JIM February 9, 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