an offensive term for an arrogant person who professes to know everything in 1 and only one subject but in reality they know absolutely nothing in that subject.
please do not confuse a know-it-all with a pundit, or someone that is blowing fairy dust up your skirt. they are 3 completely different things.
by Sexydimma August 6, 2014
Get the a know-it-all mug.a person who often makes up facts or stories to make themselves sound or appear smarter, when in reality they come off as a true idiot. They often refer to books or movies that have to actual academic holding.
She's such a know it all, she tried telling me I needed a cup of salt to make chocolate chip cookies to bring out the flavor.
by khenderson December 1, 2010
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a know it all
• hey-you're-a-fool-and-you-know-it
• I am batman with a banana and i am funny and i think you know it
• it's funny, you know...cuz it's a joke
• i will be there at being a grammer and i will be there at least it's not only that but i don't know if you have any questions please feel free to contact me at any time with you and your family a
• Hey guys, It's me tyler here with esmeralda I adopted her-" "NO I DONT" "I adopted her from mexico She doesn't know english yet" "SHH" "I donated to charity too, I'm really a good guy" "esmeralda calm down, Ok? we'll get some tacos soon
• Thank you. Fan.Happy Birthday. I dont give a fuck. do You. Now say you enjoyed it. YOU GONNA TAKE IT LIKE IT. YOU KNOW HOW WE DO AROUND HERE.
• a you know
• I Know A Guy
• I know a few