"I Don`t Know"
Usually used by people who use IM for the same exact 15 minutes every day.
This one is so rare I sometimes gotta stop and think what it means.
PoposeMadger:when is 8or`s party?
PoposeMadger:I DONT KNOW!!
FuppleRampays:...there you go finally
PoposeMadger:o yeh rite I was just fuckin with you
FuppleRampays has signed off at 3:25
Some guy: What the fuck is an idk???
Teenybopper: I dont know
Some guy: If you dont know what it means then why the hell did you say it??
Teenybopper: Uhh.... (Teenybopper has signed off at 14:42)