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

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

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

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.

Flat earth theory.

by Modern Women December 30, 2025

Flat Crayon

Someone that is not very intelligent

"Wouldn't you agree that Madison is a flat crayon?"

by Flat Crayon January 2, 2026

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

Flatbilling

The action of straightening out someone's penis when it's curved.

My penis was curved severely. So I went to flatbilling my penis to get it straight again.

by Wavy-happyLilfriend January 10, 2026