Professing one's ignorance. Often followed by, "don't really care".
She asked the agnostic, "does god exist?"

He replied, "don't really know".
by quasar99571326A January 13, 2010
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something you say when you really do not know something
(typing random things on the urban dictionary)
Me: What should I type next?
Zesty Boy: I really don't know.
by i am not bree October 1, 2023
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