look up any word, like ethered:
 
1.
yui
19-year-old female singer who is now very famous in Japan. she has a very beautiful voice. Also she is a very pro acoustic guitarist. She is very cute!
"Yui is the cutest girl on earth!"
or
"How can you not know who Yui is?"
by Shawnee16 November 18, 2006
 
2.
Yui
Well what can I say, the word Yui means so much, to me its beauty , happiness , laughter , sorrow but most of all love.

I was lucky to meet the lady of my dreams when i was out and about travelling the world.

So the word Yui brings a smile to my face and an extra beat to my heart.

Love you my fun , beautiful wife, Yui..... :-)

Circles & more Circles
Yui, Pearl and here twin sisters 555, if its anymore than a handful its a waste
by Yui's Man February 07, 2010
 
3.
yui
The easiest way to type a name.
"What's your name?"
"Yui."
by KenL October 30, 2007
 
4.
YUI
Yahoo User Interface
Do you like the new YUI?
by XiX February 06, 2012
 
5.
yui
A Japtastic individual prone to kamikaze style stunts when under the influence of alcohol.
Shiiiit, that yui should totally get chemically castrated for the sake of the survival of the human species.
by tanjim-bongoloid April 05, 2006