Katie: hey what's the name of the smallest mouse in the world?

Haley: idk and idc

Katie: Well aren't you helpful.
by idkandidcwhatmynameis April 10, 2011
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me: dude, what does idk and idc mean?

Random guy: i don't know and I dont care
by WhyAmIHere69420 February 20, 2021
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A mysterious abbreviation nobody seems to know or care about.
P1: What does IDK and IDC mean?
P2: I don't know and I don't care
by fuck off nosy ass prick April 13, 2021
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Idk b Idc

This means like "I don't know, but I do care" ^^ A little strange from the usual idc, but this one is different, just face it!
Dude 1 - Have you seen that guy recently? It doesn't seem like you care so much about him.

Dude 2 - Idk b Idc
by overwatcher December 16, 2009
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I don't know. I don't care. I don't give a f**k.
Person 1 : "what is the fattest person in the world?"
Person 2 : "Idk. Idc. Idgaf.
by Trosh Frosh LOsh September 9, 2018
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