Flathead

A disparaging label for someone that believes the Earth is flat.

The flathead will argue with you about whether Antarctica is a continent, he thinks the world looks like the map in the United Nations logo, where the Antarctic forms a ring around the flat Earth.

by Cheeky Monkees September 10, 2016

flathersm

flathersm is when you experience severe confusion and can't remember what you were going to say.

Guy 1: Dude I just had a flathersm.
Guy 2: Oh that sucks.

by SnazzyPJ January 12, 2021

fathead

Someone who thinks very highly of themselves, usually pertaining to a selfish attitude as well.

Koreans are all fatheads.

*jk I'm half Korean

by Jay Bolen January 9, 2008

Flathead

A term used to describe a person who lives "on the edge" and is very wild. The term came from Michael Flatley, who invented the Riverdance Irish Dance ensemble. "Flathead" was used to describe his fans who were very wild and crazy and the term grew from there...

Bill: This flathead I went out with last night was just too wild for my taste...

by Solar and Lunar May 28, 2007

flateaser

A flateaser is a small breasted women who usually has a nice ass and also happens to be a dick tease.

That Betty Lou has no titty but she sure likes to show off that mighty fine ass to me every chance she can .
That bitch is a real flateaser!

by Mister mojoworkin August 19, 2016

Flagheadfan

A closeted gay artist on instagram,commonly drawing countryhumans

Person A:Have you seen the new post from flagheadfan?

Person B:Yeah he's a incredible artist!

by Aoitsuky September 3, 2021

fatheads

Slang for Nike Air Force One.

Timboes and a clean pair of fatheads(Air Force Ones) and I’m good.

by Layan December 4, 2007