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Flat Earther

Noun;
A person who genuinely believes that the Earth is a flat plane (typically also stationed at the center of the universe). They reject all objective, scientific proofs that have supported the shape of the Earth being a globe (technically an oblate spheroid).

The Flat Earth Theory has many flaws, including - but not limited to: (1) failure to construct a unified model that can explain all aspects of the Flat Earth Theory, (2) weather and seasonal patterns cannot be explained, (3) failure to explain the revolution of the Sun and the Moon, (4) Flat Earther use Electromagnetism to explain gravity, yet fail to account for many instances which suggest the contrary (mass attracting mass), (5) fail to understand what Conservation of Momentum is, etc.

The Flat Earth view is based off of the fact that the Earth is perceived as a flat plane. This does not serve as empirical evidence as to notice a 0.1° incline on the equator (facing parallel), the object must be around 69.1 miles away.
I believe the Flat Earther are in some kind of Flat Earth religion.
Flat Earthers were once willing to go to Antartica to prove their stance, but when the opportunity arose, they quickly backed out, because they knew a 24 hour sun would destroy their entire foundation.
by Th3D1ff3r3nt0n3 November 7, 2025
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Flat

(the flat/ flat of one’s feet)- A term used to describe how high the heels of the feet are in proportion to the ground while the balls of the feet are on ground during quadrobics.
My flat is 6.5 inches, I'm a women’s 5.
by anonthermus November 21, 2025
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Flat-headed blonde

A Flat Headed Blonde allows a place to put your beer as she is providing a service to you!
Thank goodness my partner is a flat-headed blonde.
by Dumb Boomer November 25, 2025
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Flat Packer

A slur for someone from Sweden
Person 1: Well you cant trust those flat packers anyway!
Person 2: that's true, the Swedish can't be trusted.
by JustSamDJ December 20, 2025
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Flat earth theory

Pull down map of the world.

Ask random people how many neighboring countries Canada has.

Number will depend on flat earth theory. Check answers on globe.
by Modern Women December 30, 2025
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Flat Crayon

Someone that is not very intelligent
"Wouldn't you agree that Madison is a flat crayon?"
by Flat Crayon January 2, 2026
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flat design

The design style that we've been fed up with, as this particular design style has been around for 10 years (as of January 2026) without even coexisting with other design styles like Frutiger Aero or skeuomorphism
I used to love flat design, but now I'm so tired of it—can we please see something fresh instead of the same old look that's been dominating for a decade?
by Emotional Cruiser January 8, 2026
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