yaynessed 

The state of having a lot of yayness, or generally being in a very good mood. It can often result in other people becoming annoyed at the high spirits.

Person A: I'm very yaynessed right now!!!!
Person B: Oh god...

yaynessed by Yaynesssed One May 16, 2008

yayness

(interj.) said when expressing happiness!

i got a 100 on my test. YAYNESS!

yayness by jonny December 3, 2002

yayness

When yay just wont cut it

.....finding 50p in a public toilet

yayness by Adam Smith March 9, 2005

Yayness

The level of yay in a person, place or situation.

Great happiness= high yayness
Sadness= low yayness

Yayness by Brian February 23, 2004

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!

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!!!!!!!!!

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

yayness by Dudishdude August 29, 2006