1 definition by Cool Kid AKA Dudio

Top Definition
An extremely fucking annoying expression used by everyone at school to say they are in total agreement. Usually used by dumbshits who think they are cool.

It has even become so popular that it is abbreviated "IKR" via texts and Internet, particularly Facebook.
Curtis: "Dang, that test was not even close to as hard as I thought it would be."

Shawna: "I know right?"


Trey: "Man, this lunch is so good!"

Shawna: "I know right?"

Cool kid: "SHUT THE FUCK UP ALREADY! NO, I DO NOT KNOW IF YOU KNOW!"
by Cool Kid AKA Dudio March 28, 2009

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