IDK

A common string of letters, which stands for "I Don't Know" which is usually used in chat rooms on the internet for making it easier.

What's the time? IDK

Who is that? IDK

by DennisDenGrimme September 7, 2018

Idk

This is an abbreviation used to say I don’t know.

Person 1: Hey what are we going to sell at the swap meet?

Person 2: Idk

by Hdkudhejeirogkfjow June 11, 2018

Idk

Idk: I don’t know

Idk what you’re talking about, me? Lie? To you? Nahhhhhhhhh....

by proudestasain July 23, 2019

Idk

Means I Dint know

Idk if we will go tonight

by Spideyfox November 11, 2019

Idk

I don't know

A:Hey what is "idk" for?
B:I don't know

by Krasnador November 25, 2019

Idk

I don’t know

“Where’s my pickle jar?”
“Idk”

by Gsofiuh April 5, 2019

Idk

Idk is commonly used today. Teens and tweens use it every day. idk means I don't know it's just a shorter way to say it.

Idk if i can go to the mall today.

by WWE_AlisterBlack April 14, 2019