Idk

Idk means I don't know. If you are clueless then all you have to say is idk. The letters idk can also be useful in texting

Hey friend

Hey

When are you coming to my house

Idk

What does that mean

Seriously...
It means I don't know

Aww thanks I learned something new

Your welcome

Well I will talk to you later

Bye

Bye

idk

i dont know

idk what happend.

IDK

short for irrefutable dystopian kinesiology
duh

In RobertIDK's name the IDK stands for irrefutable dystopian kinesiology

idk

i don’t know

bro idk

idk

i dont know

what do u want for dinner? idk

IDK

I don't know

Teacher: 187 x 72 =?
Lily: IDK

idk

Used when someone means no but doesn’t want to hurt your feelings

Guy: Do you want to see a movie this weekend?
Girl: idk