I Don't Know

The third baseman on Abbot & Costello's baseball team in St. Louis.

Costello: If I mentioned the third baseman's name, who did I say's playing third?
Abbot: No, Who's playing first.
Costello: Stay off of first, will ya? What's the guy's name on third base.
Abbot: No, What is on second.
Costello: I'm not asking you "who's on second?"
Abbot: Who's on first!
Costello: I don't know
Both in unison: THIRD BASE!!!!!!!!!

by pleesedu naht ask June 1, 2006

I don't know

Phrase from the early 80s Nickelodeon television show You Can't Do That On Television that, when said, would cause buckets of green slime to fall on that person

- "Hey, where'd Moose go?"
- "I don't know."

by tofoomeister December 8, 2004

I don't know

The inability to give the correct answer, even if there isn't one. And you know no matter what answer you give, it's WRONG!

Boss Man: Mark?
Mark: Yes?
Boss Man: What's 1+1?
Mark: I don't know.

by Steve Monty June 12, 2007

I don't know?

The common phrase that expresses confusion.

What time is it? I don't know?

by Nugget_In_A_Biscuit July 25, 2019

I Don't Know But…

A weblog, rather dry writing but the writer has loads of understanding.

It's a shame more people don't know about I Don't Know But…

by Korora March 8, 2004

I don't know

I don't know

You: wats 1+1
Your dumb ass friend: I don't know

by I don't know 666 February 23, 2018

I don't know her

A subtle way of expressing how poorly you think of someone. A form of shade.

Coined by Mariah Carey, in 2003, when she was asked about whats he thought of Jennifer Lopez.

Samantha: "Weren't you best friends with Alana?"
Emily: "I don't know her"

Mary: "Are you and James still dating?"
Emily: "I don't know her"

by just like honey September 1, 2017