Idk

Idk stands for 'Invisible Dick Killer'
This is when a killer has an invisible dick, giving them advantages to kill people.

They might use their cum cannons or piss launchers (You won't even see it cumming)

"Hey Joey, why don't you have a dick?"
"I'm glad you assed, because IM AN IDK!"
"You're an I don't know?"
"NO! IM AN INVISIBLE DICK KILLER, NOW DIE!!!!"

by Invisible Dick Killer (IDK) March 9, 2022

idk

expressing yourself

idk

by siuuuuuuuuuuuuuuuuuuuuuuuuuu March 12, 2022

idk

I Dont Know

idk is a short form of I Dont Know

by maddyxyz March 20, 2022

idk

when you don't know something (stands for i don't know)

idk ( it's stand alone)

by gamergod636 March 24, 2022

idk

Idk means i don't know. If someone texts (asks in messages) you a question you don't know, you simply text back ''IDK''.

''Do you know what's 20\2?'' idk.

by a 5 yr old March 25, 2022

idk

i dont know

tbh idk lol

by Armlink January 24, 2022

Idk

I delight in knowledge.
Hayward, CA uses IDK as "I delight in knowledge".

What??? That class in math was so great! IDK

by TeachTHS February 3, 2022