IDK 

I- 'I'
D- 'Don't'
K- 'Know'

Idk about that

IDK by OOFYuna March 13, 2023

idk 

I don't know
(a word that is used too much on AIM or text)
p.s. sarah i think the count is about 187 right now

Who are you texting?
IDK MY BFF GILL

idk by Fangzhou July 27, 2007

idk 

I don't know

I don't know what idk means.

idk by WhoDatFreshBoi January 14, 2018

Idk 

It means I don’t know in short since the newer generations of teens cannot be bothered to type long words. So ,as a result of laziness, they resort to abreviations .

*texting*

“What is that though?”

“IDK”

Idk by Evester2000 May 10, 2019

Idk 

Idk if I can be friends with someone who traumatized me enough to have a commitment issues.

Idk, dude. Shit's hard rn.

Idk by 051818 January 13, 2022

idk 

Most commonly used as a shorter version of "i don't know" but in most occasions you don't give a crap about what there saying therefore it becomes" i don't care" because really, you don't.

1: Hey
2: Hey
1: wuu2?
2: Have a guess
1: idk
2: Have a go!
1: no i'm serious idk
2: Blah, Blah, Blah, Drone...

idk by Gabbbzzz January 27, 2009

Idk 

Idk- is to say i dont know
commonly misconfuesed with idc witch mean i dont care
idk is a texting term but some times used in verbal conforosations

'what are you doing today"
"idk"
"do you want to do something"
"idc"

Idk by KeepSnakes June 25, 2009