Flatheaded

otherwise known as; to be a Flathead. basically meaning slutty, jerky, or diddlerish.

Girl #1: so..me and adam hooked up today..
Girl #2: are you guys dating?
Girl #1: no.
Girl #2: *gasp* that's so Flatheaded of you!

by diddlegirl69 February 17, 2010

Flathead

when the back of your head becomes fat after a night of head banging against the headboard of a bed or wall.

i woke up this morning with the worst flathead dave drove me hard last night

by a-wall9 October 16, 2009

Flemhead

A person who is a twat

look.. hes tryin to pull.. hes a rite flemhead..

by christy and amy February 24, 2009

flathead

Flathead-
n. Refers to a person of asian descent, especially Vietnamese. The reason for the phenomina is the lack of a developed frontal lobe in Asians.

Hey, a flathead just rode by in a Civic

by formerPOW February 28, 2005

Flathead Screwdriver

Pineapple juice & vodka.

"I'll have a Flathead Screwdriver, please!"

by JMBL September 10, 2013

Flathead

A derogatory term for a believer in the flat-earth “theory”

Why don’t those flatheads find the edge of the planet and jump off of it?

by KyleMerovin December 22, 2017

Flathead

A flat head is slang for murder weapon

"That nigga a opp, get the flathead"

by CharlesJohansan April 10, 2022