Time when we should meet up
Typically about 7 P.M.
"When should we meet up at the spot ?"
"I don't know"
"Okay , I'll be there."
I Dont Know means "I clearly dont have a clue". Something most people dont know what it means because if you say"I dont Know" They will keep asking.
"Wanna touch grass today?"
"I dont know"
5 minutes later
"Wana touch grass today?
I don't know=I have no knowledge of it or, I don't know how to answer that.
Person 1: How many muscles is in a cats ear?
Person 2: I don't know.
Person 1: Do you have summer plans?
Person 2: I don't know.