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 

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

I don't Know 

What dumb blonde bitches say when they don't know a word to make up.

Darrin: "Hey Naomi want to make up a word?"

Naomi: "ya sure"

Darrin: "ok make a word up"

Naomi: "I don't know"

Darrin: "wow your dumb"

I don't Know by DarrinD February 10, 2009

I don't know 

An absolute truth to everything around us.

What's the meaning of life?
I don't know, and I don't think anyone does.

I don't know by Minkamus June 1, 2020

I don't know 

adam appreciation day

me: adam whats your favorite days
adam: I don't know

I don't know by maya0 April 8, 2021

I don't know 

Ur gay

You are I don't know

I don't know by Ur dad is gay November 5, 2021