I don't know 

The Universal Answer to all questions.

What's 2+2?
I don't know.

Are you gay?
I don't know.

Wanna have sex?
I don't know.

Ching Chong Egg Roll?
I don't know.

You like Urban Dictionary?
I don't know.

Why do you keep saying I don't know?
I don't know.

I don't know by DaroachSX April 4, 2009

I Don't know 

When you really don't wanna talk to someone, hit them with an I don't know. Or if you really don't know, then hit them with an I don't know too.

Slobeater66-- What's our homework?

Bitchslapper69--I don't know

Slobeater66--K

I Don't know by squidward with scoliosis June 4, 2018

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!!!!!!!!!

I Don't Know 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."

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.

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?

I don't know? by Nugget_In_A_Biscuit July 25, 2019

I don't know 

I don't know

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

I don't know by I don't know 666 February 23, 2018