Why Who Are You 

Phrase is used when a person undermines another person's authority or feels that he's being bossed around

Why who are you to tell me what to do...

Why Who Are You by Doron March 14, 2005

why who are you 

this word is a very common word in the hebrew language
in hebrew it sounds like this:
"lama mi ata"
we use this word whenever we want to tell sombody that we disrespect him and his opinions.
we usually use this word whenever somone gives us orders,and he doesnt have the right to do so.

when you park in a parking lot,and somone asks you to move your car because he usually parks over there,so you tell him "why who are you"...means that you dont care that he usually parks over there,and you dont care he wants you to move.

why who are you by galzo August 26, 2005

Why who are you? 

Taken from Hebrew slang "as-is".
Usually used to indicate dislike of someone's attitude, intervention, way of behaving, etc.

Client: I don't like the bear in your
lovely restuarant.
Waitor: Why who are you?
What's your #@#$-ing problem?

Why who are you? by Jigal May 13, 2005

why, who are you? 

A phrase, origin of which is in Hebrew and is about 18 years old, and hardly at use. It's equivalent to "get lost" or "who do you think you are?!" , but with much more disrespect. it's usually used when someone disturbing you at the road.

"you little @#$@#$!!; who do you think you are, that you drivung that way?!"

why, who are you? by shahak March 19, 2005