idk

An abbreviation commonly used for the word I don't know. It is used online by many people in programs such as AIM or MSN to save time.
Also made famous by the commercial "idk my bff gill?"

So0 SaRaH sAiD (12:41:34 AM): i was supposed 2 go online and figure out how i find out how many texts ive sent this month '
Fangzhou14 (12:41:45 AM): oh.... lol
So0 SaRaH sAiD (12:41:49 AM): but idk how
Fangzhou14 (11:35:15 PM): that's the 187th time you said idk.

by Fangzhou July 27, 2007

idk

idk what it means

guy 1: what does idk mean?
guy 2: idk

by willlllllllllllllllllllllllll May 7, 2009

idk

it means idk

idk

by Pingu696969 December 2, 2019

Idk

I do not know

Man Idk

by Andjcjjdksjssbwbrb July 12, 2019

Idk

Idk is an abbreviation of the phrase I don’t know.
Idk is most commonly used in informal communication, such as text messaging.

Person1: hey idk what this means

Person2:i don’t know what it mean ether

by Nathalie.anette September 29, 2018

Idk

i don’t know

idk = i don’t know

by Stripped November 2, 2019

Idk

a shortcut for I don't know Like

hey dude you know what is my day ? the guy : Idk

by narutofan12312341 May 28, 2018