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.
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
Get the Know-it-allmug. the sandwich of knowing is a form of platonic group cuddling, where basically one person cuddles next to someone they know, who in turn cuddles also next to someone they know, so everybody is cuddling someone they know. it's a sandwich of knowing!
last night we all got wasted and when we had to sleep there was only one bed so we all had a sandwich of knowing.
by The Greatest Burger Ever August 14, 2009
Get the sandwich of knowingmug. If you're looking for good herbs, I've been out of that business for a long time. But that doesn't mean I can't help you... let me call my Bro in the Know.
by JohnnyApocalypse May 15, 2014
Get the Bro in the Knowmug. by ADezzyBoi April 8, 2022
Get the all up in the Kool-Aid don't even know the flavormug. 
Get the hey-you're-a-fool-and-you-know-itmug. by TheGeneralGenitalsPranksterian May 10, 2025
Get the <.7.9.7.6.>Apartments Are For Individuals WHo Know HOw TO Interpersonally Communicate<.7.9.7.6.>mug. retarded normie: do you know da wae
you: jump of a bridge you fucking normie go kys, this would be a beter place without you.
you: jump of a bridge you fucking normie go kys, this would be a beter place without you.
by NoRmIeFiEd March 8, 2018
Get the do you know da waemug.