by UnoriginalDood August 2, 2020

Idk is an abbreviation of the phrase I don’t know.
Idk is most commonly used in informal communication, such as text messaging.
Idk is most commonly used in informal communication, such as text messaging.
by Nathalie.anette September 29, 2018

Abrevation for "I don't know"
Person 1: What is a rickroll
Person 2: idk search it con urban Dictionary here is the link: bit.ly/Rickroll
Rick astley: *Insert here lyrics of Never Gonna Give You Up*
Person 1: WTF is this
Person 2: A rickroll XD
Person 2: idk search it con urban Dictionary here is the link: bit.ly/Rickroll
Rick astley: *Insert here lyrics of Never Gonna Give You Up*
Person 1: WTF is this
Person 2: A rickroll XD
by Wixkslfjdkfirjeje August 26, 2021
