idkutm 

I don't know you tell me

Hey, John do you like tacos?
idkutm

idkutm by S3an Ch4ambers August 29, 2018

idkwtm

Short for "I don't know what that means."

-"idkwtm"
-"Look it up!"

idkwtm by T3h Mari September 14, 2008

IDKTMOS 

Acronym standing for "I don't know the meaning of sleep"

Bobert said, "Whoa dude, it's like 4:00 A.M. and you still haven't gone to sleep yet?"
Don replies, "Huh? IDKTMOS. Sorry!"

IDKTMOS by The Real Juan Pablo from Subwa June 24, 2016

idk UTM 

basically, it means I don't know you tell me. Its a phrase used to answer annoying questions.

Hey john what do you think of this beverage
idk utm

idk UTM by S3an Ch4ambers August 29, 2018

idkatm

Idkatm means = I don’t know at the moment

Mitchell = What lesson do we have next

Billy = idkatm

idkatm by Jazzy jones January 19, 2018