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!!!!"

Idk by Invisible Dick Killer (IDK) March 9, 2022

idk 

expressing yourself

idk

idk by siuuuuuuuuuuuuuuuuuuuuuuuuuu March 12, 2022

idk 

I Dont Know

idk is a short form of I Dont Know

idk by maddyxyz March 20, 2022

idk 

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

idk ( it's stand alone)

idk 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.

idk by a 5 yr old March 25, 2022

IDK 

IDK

IDK

IDK by Savejimmyneutronandvictorious April 7, 2022

idk 

ask someone what idk and idc means

annoy them if they say 'i dont know and i dont care'
hahahaha so evil

you: what does idk and idc mean?
an annoying person: i dont know and i dont care
you: *insert what you will say*

idk by kyraaaaaaaaaaaaaaaaaaaaa April 14, 2022