Knowity 

The knowing of ALL there is to know about knowing that is known to ALL.

Carla had surprised not only everyone in the audience but the knowity of herself and her worth.

Knowity by MaroonJay February 14, 2021

knownity 

Something that is known but does not need to be spoken about. Something obvious.

It was a knownity that her ass is huge, but no one dare say it out loud!

knownity by J Bitty August 11, 2018

knowitallism 

To pretend to know all about something.

That stubborn little cunt has a serious case of knowitallism, I'd sure like to kick him in the head.

knowitallism by MjX June 2, 2003

Urban Knowitall 

Guy who puts definitions on urban dictionary to either make someone laugh, or to prove himself right.

Urban Knowitall: guys look on urban dictionary, it has my username! and it says im handsome and rich!
Person: you posted that...

Urban Knowitall by Briksawse232134 May 25, 2020

knowitall knownothing 

A person who acts like they know it all but prove they know nothing.

I paid attention to what they were saying, until i realized he was a knowitall knownothing. Then i told him to shut up.

knowitall knownothing by GrabControl May 9, 2015

Knowify 

Urban speak for notify.

Steve: "What's the deal with Ladasha? Is she going clubbing?"

Ladeasawn: "When I akst her she say she'll knowify me."

Steve: "That bitch is straight trippin."

Ladeasawn: "Pshh, no doubt brah."

Knowify by taco Tuesday August 14, 2017

Knowitallogy 

The practice of believing you know everything when, in truth, you know nothing at all

In-laws, particularly mothers in-laws are masters in knowitallogy

Knowitallogy by The Mighty Big Boy October 5, 2019