1. The state of being a flattard.
2. An insult to one's intelligence.

The word flattarded originates from the derogatory name for people who believe the Earth is flat, or "flattards". Flattarded is used as an alternative to the popular insult "retarded" and is generally considered to be more derogatory in nature.
John: "I can't believe you think the Earth is a globe it's obviously flat!"
Bill: "Fucks sake John I didn't know you were this flattarded."
by Sceleratis October 30, 2017
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An individual who denies a globe earth due to his/her inability to draw a line on conspiracies. The more "woke" they are, the more they can brush off those pesky, trivial 9/11 conspiracies and the like.

Someone who will waste hours of your precious time sending you shitty memes about sun beams and how you can't see the curvature of the earth. Often times are also creationists who believe the earth was magically created 6000 years ago.

One who can't handle the thought of being insignificant, so they make themselves the center of the universe.

An unfortunately growing percentage of our youth.
Flattard: Hey dude do you believe in any conspiracies?

Dude: Yeah man! I don't think EVERYTHING happened as we are lead to believe. 9/11 is pretty fucked!

Flattard: No, dude, I mean like REAL conspiracies.

Dude: uhm, excuse me?

Flattard: like the earth is flat dude!!

Dude: wait, are you saying that's a conspiracy theory or are you saying you think the earth is flat?

Flattard: **whips out these shitty memes about sun beams and the curvature of the earth**

Like, dude, it just doesn't add up.

Dude: But... yes it... does....

Dude 1: Yeah, this dude I met thinks the earth is flat.

Dude 2: like a real life flattard? ZOOOMG I must talk to him.

Dude 1: Plz don't.
by Wingsuit Wally August 27, 2017
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Flattard (or flattards) stands for people who think the earth is flat.

Flattard is the contraction of "flat" and "retard".
"Stanley believes the earth is flat ? Why ?"
"I don't know, he is just a flattard."
by Thibo314 May 22, 2017
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(noun): when someone is acting like a complete idiot when they are flustered or flattered unexpectedly

Flustered+Retarded=Flustard

variation:

Flattered+Retarded=Flattard
Bob had no idea what to say when that girl complimented him, hes a complete flus-tard

Girl: I think your cute
Bob:...
Girl:whats wrong?
Bob: sorry im flustard/Flattard
by joey053 May 17, 2012
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