Idk is an abbreviation of the phrase I don’t know.
Idk is most commonly used in informal communication, such as text messaging.
Person1: hey idk what this means
Person2:i don’t know what it mean ether
The term "idk" is used for idiots that are so small brained, that they cant even spell the entire sentence.
I don't know
(a word that is used too much on AIM or text)
p.s. sarah i think the count is about 187 right now
Who are you texting?
IDK MY BFF GILL
16👍 22👎