Mendax

A condition when someone knew the truth, but insisted to told the untruth statements.
Acknowledge the untruth.

A: Isaac Newton discovered gravity phenomenon when he was under a banana tree.
B: Of course, greetings from Binjai
C: Mendax!

by antimendax November 23, 2021

Frequenter Mendax

From Latin Frequenter meaning "often/in-great-numbers" and Mendax meaning "false/deceptive". The phrase is used to describe things that have been proven wrong so many times that they are no longer worth debating or considering scientifically.

Person 1: "Why don't scientists fight more flat earthers?"
Person 2: "Because the flat earth theory is frequenter mendax; its not worth disproving what has been disproved over and over again."

by hihi24522 May 24, 2023

Mendox

A slang truncation of "mendokusai", the Japanese word for troublesome, used by English speakers in Japan.

I hate year end cleaning time here in Japan. It's mendox

by hafudan October 13, 2014

mendacious

1. telling lies, esp. habitually; dishonest; lying; untruthful:
2. false or untrue:

a mendacious person
a mendacious report

by jake foster February 23, 2007

Menday

A Valentine's Day type of holiday for men in September.

Lets go to the bar and get shit faced for Menday.

by Anus Sangive April 2, 2008

mendacity

absolute bullshit lies

ugly whoreface: omg I heard that mrs. applebottom had sex with a student
wonder highsky: smells like mendacity.

by pce_gangsturr December 7, 2006

mendatory

"mendatory" is "a thing men must do because they are men". Like forced chivalry or something

It's mendatory that you be proud

by Syndaeris August 9, 2022