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”
by Reneman May 31, 2018
Get the Know it allmug. 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.
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
Get the mister know it allmug. by anonymous July 24, 2023
Get the super know it allmug. A stereotypical social media commentator, usually with a beard, who likes to hear themselves speak as if they are an expert on a given subject, but their expertise might be questionable.
The bearded know-it-all gave me an unsolicited lesson on what he thought was the proper way to drink bourbon.
The bearded know-it-all mentioned on his podcast that birds are direct descendants of dinosaurs.
The bearded know-it-all argued that there is no difference between micro and macroeconomics.
The bearded know-it-all mentioned on his podcast that birds are direct descendants of dinosaurs.
The bearded know-it-all argued that there is no difference between micro and macroeconomics.
by Rev Possum Jenkins July 16, 2025
Get the Bearded Know-It-Allmug. 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.
by Naterdave July 3, 2020
Get the Dummkopf Know-it-allmug. Someone thinks they know something but are totally wrong. They will argue with you even when proven wrong.
The know-it-not-at-all girl argued that vaccines cause autism.
by Cheri Conners RN February 23, 2019
Get the Know-it-not-at-allmug. Governor So-Know-It-All was a general contractor in NH.
by Coop Dupe December 1, 2022
Get the Governor So-Know-It-Allmug.