Yayness

when something really really good has happened, instead of saying yay, you say Yayness

Brian: I'm going to a Greenday concert this Saturday!
Karen: Yayness!

by Oscar the Grouch March 11, 2008

yayness

showing expressions of great happyness followed by a long list of exclamation marks. usually yelled by some freak who is over excited about something...i.e. what i do, a lot!!!!

omg yayness!!!!!!!!!!
thats sooo yayness!!!!!!!!!

by FreAkneSS February 24, 2005

yayness

Its an expression of joy

person #1: Dude! you just won that game!

Person #2: yayness!! that was a good one

by Dudishdude August 29, 2006

yaye

A typo by someone who is too excited and hits the "e" key while going for the "!" key by mistake.

I got $25 for christmas! yaye!

by Demono January 12, 2004

Yaye

A goofy ass little girl

Your such a Yaye.

by Zzzziiiooonnn March 31, 2018

Yayness

An expression in which the speaker is expressing an exasperated height of excitement.

"I shall see you in the morning!" "Yayness!"; "We leave for the cruise in 2 weeks! Yayness!"

by Booism July 29, 2009

yayness

A word that my best friend Katie says. :) Yayness for katie!

Adapted from a conversation with the ever pretty Katie ;)
IfTimeStodStil: yayness!

by Ben January 04, 2005