IDK

I dont know. Annoyingly used to not answer a question

hey whats the craziest thing you have ever done

IDK

idk

idk mean "I don't know" but really when teens use it it means there annoyed and are saying I don't know and I don't give a fuck. True story

Mom: DO YOU KNOW WHERE THE TAPE IS

You: idk *sign annoyed*
Mom: ...

by Wild Owls Sienna January 16, 2016

Jeff: "What's your name?" Un named person: "Idk"

An abbreviation for "I don't know". Used a lot online, but never used in life.

by josah May 4, 2021

a phase used alot on roblox and lots of other games with in-game chats

common phrase when girls run out of shit to tell you or can’t think of a good excuse

Guy- you want to go out?
Girl- idk

by Regularperson85 November 19, 2021

"idk why I love Mia so much I just do"
"Idk the answer"
"idk how to drive"

by jake12321 May 18, 2016