Ignoramus 

Officially: An offensive term that deliberately insults somebody's level of intelligence or education.

In slang: A person who is completely ignorant, an ass, a prik, idiot, etc.

That guy's ignoramus. I despise him.

Ignoramus by Jafje April 15, 2007

Ignoramus 

A person who is completely ignorant.

I cannot believe that he turned out to be such an ignoramus.

Ignoramus by Light Joker September 22, 2004

Ignoramus 

1, Word, pejorative term frequently used to describe an ideological opponent who acts like he/she knows more than he/she actually does and/or argues according to obviously misinformed logic.

2, Person who has to google ignoramus to find out what it means.

She had to google ignoramus to find out what it meant

Ignoramus by Seriously Big Al April 29, 2009

Ignoramus 

Contrary to the argument that an ignoramus is someone who Googles Ignoramus to find out what it means, and ignoramus is someone who never Googles anything. It's someone who could know the answers to questions, but chooses instead to remain ignorant. As an added caveat, the true ignoramus not only chooses to remain ignorant but also actively seeks to ridicule the truth.

That guy is such an ignoramus that even after orbiting the Earth and seeing for himself he still insisted the Earth is flat. He said the windows of the space craft must have been video monitors or something.

Ignoramus by Ms. Anthropist December 9, 2018

Ignoramus 

A person who googles the word Ignoramus but only to find out it means "a ignorant lawyer".

Gretchen Carlson from Fox & Friends is an ignoramus of such kind.

Ignoramus by narpe August 25, 2010

Ignoramus 

Someone that ignores or doesn't consider factual information

The ignoramus didn't want to take into consideration that one price was lower than another.

Ignoramus by All Knowing April 15, 2015

ignoramus 

Someone who doesn't know something that you found out yesterday.

I can't believe that you didn't know the capital of Papua New Guinea you ignoramus!

ignoramus by Stew September 16, 2004