group of people: Yeah she can be a bitch sometimes.
KY girl: I like her, shes nice.
group of people:...
person A: WOW you are sooo KY!!
Literal meaning of the phrase is "He/She can not read the air".
Person who is KY doesn't know what is expected of him to-say or to-do in a situation, and often saying things that cast a chill over the whole room.
Tetsu:Hey girls, have you already made requests for the songs to sing?
Naomi:Yeah, I put new song from Lady Gaga!!
Tetsu:Nice!!, how about you Yoko?
Yoko:I put "Wonder Wall" by Oasis and "Imagin" by Beatles and "America's natinal anthem" and...
Tetsu:Wow,, wait! did you know you have to sing all the songs consequtively?
Tetsu:...But people take turns in Karaoke Yoko!
Yoko:Why? "first come first serve" applys here too isn't it?
Naomi:Tetsu, forget it, Yoko is so KY.
Yoko:I really don't understand what all the fuss you are making?
Yoko:OK OK OK!!! I'll cancel one song from my list, now its 3 songs, are you happy now?
It has a thick consistency and a tendency to dry out during use, but can be "reactivated" by the addition of saliva or more water. Not recommended for ingestion, it has a sweetish taste, so as to not interfere with oral sex.
Man: Oh, common baby! I'll use some K Y to make it easier!
"yeah his name must be ky"