A know it all is someone who thinks they know everything, and refuses to take anyone else's opinion into consideration because, naturally, they know it all. Also known as a Brian.
I have green eyes but my boyfriend Brian insists that I have hazel eyes. Clearly he is a know it all.
by Arniverna September 9, 2022
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by adamns rapist December 28, 2022
Get the All the definitions on Urban Dictionary were written by people just like you. Now's your chance to add your own! mug.by uttam maharjan February 23, 2013
Get the all in vanity mug.Hym "No we don't all get our own interpretation of events. Some things did and/or ARE happening and some things didn't happen and aren't. What isn't happening here is child murder. That has yet to happen. What is happening here is the thing that I said was happening. And we can swap those around or change one of those things and not the other or both. You are advocating for making shit up and lying to CAUSE child murder and I'm telling you to stop doing to me what you're doing to PREVENT child murder."
by Hym Iam November 8, 2025
Get the No we don't all get our own interpretation of events mug.by Rich December 8, 2004
Get the flick for all mug.We all know a retard named Alex
We all know a faggot named David or Dave
We all know a douchebag named Ryan
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We all know a faggot named David or Dave
We all know a douchebag named Ryan
We all know a fag named Sean or Shawn
We all know a cunt named Chris
We all know a queer named joe
by Boogereater69 April 18, 2021
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