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mister know it all

Mister Know It All is the annoying person that has to tell you that he knows the best. Mister know it all feel the urge to correct everyone if he believe he is right (wich is very often).
Tim: oh, look at that white cat, it's so cute!
Jim: what white cat? I can't see any white cats here. Oh, you mean the white cat with some grey dots on it's forehead? Cause that isn't a white cat. That is a semi colored cat....

Tim: can We just warm up some noodles night? I feel like eating something easy, the japanese way.
Jim: uhm, noodles are actually chinese and not japanese, just so you know....

Jim is the annoying Mister Know It All in this friendship.
by norajaegtvik November 21, 2016
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Know it all

Someone who goes around thinking things are big and clever, and believe they know it all about everything, but don’t because their still things he / she don’t know about just yet.
OMG what a know it all, who told him all this, we are not letter anyone else in
by Urbantheturban July 8, 2019
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doctor know it all

He knows it all 👀. Made by the Grimm brothers as a Grimm fairytale but could pass as a porno name (someone please make this Im being held hostage)
1: Hey you've seen Doctor know it all right?
2: of course I have loved his "acting"
by Dickhead extreme March 3, 2020
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Know it all

Someone who thinks they have the one and only answer to everything.
A lot of people confused the guy with a know it all. He didnt think he had all the answers to everything, but he was sure of which ones were bullshit.
by Solid Mantis June 9, 2020
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Dummkopf Know-it-all

Someone who thinks they’re the king of the mighty hill and acts like they’re in the right all the time, when 90% of the time a quick Google search will prove them wrong.
Jeff said that Satanism is not the worship of Satan, making him a Dummkopf Know-it-all.
by Naterdave July 3, 2020
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Know it all

Person typically has one button and it’s their way or nothing else. Don’t disagree with a know it all because if you do your entire day will change. They will quickly flip the script and could even lead to hate crimes, or even worse the “ K bye”
A know it all would say “I’m right when I’m right and I’m right when I’m wrong”
by Reneman May 31, 2018
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Know-it-all

A name given to a person that expresses basic common knowledge about a subject, by a person that doesn't know shit about fuck on said subject.
Me: Hey Edgar, maybe you should just check to see if the outlet is blown before you start taking apart the DJ's mixing board.
Edgar: Oh dang man, that actually worked! Quit being such a know-it-all, you're making me look bad.
by Methkateer December 22, 2023
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