irjdk 

An abbreviation for "I Really Just Don´t Know"
And is sometimes used insted of idk

Guy1: How old is she?
Guy2: irjdk..

irjdk by Bubbles100 February 28, 2009

IJDK 

An acronym for "I just don't know."

Ron: I could by a hybrid and save money on gas, or I could by a regular car and save money on a car payment. What should I do?

Larry: IJDK. It's your call, dude!

IJDK by NeeeNeee April 11, 2008

irdk

Stands for "I really don't know." A version of the word idk, or "I don't know." Used in chat rooms. When you're really at a loss for an answer to a question is the best time to use it.

Shannon: So, what did you think of that Chuck Norris horror movie?

Billy: Irdk. But it scared the shit outta me.

irdk by SaraBellz July 6, 2008

Irdk

I really don't know

Why you surprised ?
Irdk

Irdk by ThotPatrol;) October 12, 2016

irdka

I really don't know anymore.

Myspace:

Heroes: irdka.

irdka by nooneyouneedtokno June 27, 2008

irdkyi 

I really don't know why I

Irdkyi said that to him

irdkyi by helloser101 December 23, 2015

irsdk 

i really still don't know

bob:so u still don't know?
sam:irsdk

irsdk by ana2900 August 6, 2009