An abbreviation commonly used for the word I don't know. It is used online by many people in programs such as AIM or MSN to save time.
Also made famous by the commercial "idk my bff gill?"
Also made famous by the commercial "idk my bff gill?"
So0 SaRaH sAiD (12:41:34 AM): i was supposed 2 go online and figure out how i find out how many texts ive sent this month '
Fangzhou14 (12:41:45 AM): oh.... lol
So0 SaRaH sAiD (12:41:49 AM): but idk how
Fangzhou14 (11:35:15 PM): that's the 187th time you said idk.
Fangzhou14 (12:41:45 AM): oh.... lol
So0 SaRaH sAiD (12:41:49 AM): but idk how
Fangzhou14 (11:35:15 PM): that's the 187th time you said idk.
by Fangzhou July 27, 2007
Get the idkmug. idk what it means
by willlllllllllllllllllllllllll May 7, 2009
Get the idkmug. 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
Get the Idkmug. 
by Martin_NOOB November 17, 2021
Get the IDKmug. 