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 even know what that means

This phrase is tagged to the end of one's speech in order to reveal an innuendo or undertone. It is expressed with a wide-eyed expression and a tone of confusion. It is often synonymous with "That's what she said".

Unlike "That's what she said", it is proper for one to add this phrase to the end of his/her own speech, as well as for others to do the honor for him/her.

Scott: "This female's pelvis has been articulated... I don't even know what that means"

by Carriacou Archaeology 2008 September 27, 2008

You know, the thing

The thing, you know, it's the thing, the thing that Sleepy Joe Biden clearly doesn't know.

Sleepy Joe: all men and muwaman were created by the, go, you know, you know, the thing!

America: yes we know "the thing", but you don't, Joe!

by Cornpop was a bad dude July 21, 2022

i dont know

What people say when they don't know something. The last thing someone will tell you after giving you previous wrong answers.

Me: hey what time is it? Person: its 12:00. Me: Really? Person: I dont know...

by William C. June 16, 2004

Know-it-all

one given to teaching others all the time on all sorts of topics when their information is based personal opinion presented as absolute truth; a pedagogue

"Ok, whenever you go to a party you have to wear really, really happening stuff or else no one is going to hang around you. Straw hats are what's happening. If you wear straw hats people are going to take you seriously. You also can't go wrong with sandles. Now, if you wear things like this or this you'll get beat down so it's best to just throw them out. Ok, stores! You can't go to just any place to shop. If you want to buy what you're looking for, there's only one place to go. That's over at O'Mars. Now, never, I repeat, NEVER go on the North Shore Bus. The people are going to get on your nervs on the North Shore bus and the seats are going to give you back pains. Taxis are the best way to get around in this city. If you have your hair hanging all out, all the girls are going to to be looking down their nose at you. When you want a girl to know what's going down, you have your hair in a ponytail. When you go out to eat, you want your butt to look big. You can find stuff to stick in your butt over at Omar's. It's the first thing you want to buy. Now, lesson one about boys-" "I don't have time for all this, know-it-all. I doubt all that stuff is even the case."

Some know-it-all acting like a teacher on everything instead of just shutting his mouth for two seconds.

My other attempt to describe the word know-it-all on this page was actually a description of the word "patronize" or "condescending" which is to treat someone as if they're less intelligent than you or stupid, whereas a know-it-all is a person who acts like an expert.

by know-it-all Isaac August 1, 2008

Collateral Knowledge

When one searches for answers regarding a specific subject, but ends up learning about several others in the process.

Yeah, I was just trying to find out how to pronounce "Boise", but ended up also learning about the molecular structure of a diamond lattice. Talk about collateral knowledge...

by McHammerface October 15, 2011

common public knowledge

when something is available for everyone to see. When an item or another object isn't kept secret, but rather open to the public.

Nicole: Andy, you can't go around reading other people's text messages
Andy: Sorry. I-I-I th-thought it was common public knowledge!

or

Amy and Malory: Andy, stop creeping around our hallway
Andy: Well it's common public knowledge

by trackster9 October 27, 2009