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

Flathead Craig

Someone who was and is hated by everyone including his own mother who refused to pick him up as a baby resulting in a flat back part of his head.

That guy acts like such a Flathead Craig, no wonder his wife left. He would need to improve himself to even be a choad

by 4Marley11 November 4, 2017

Flathead Screw

Possibly one of the worst screw design EVER. Once you use a flathead screwdriver to screw the flathead in something, the screwdriver will most likely slip of the screw. Also known to be very hard to use because it slips everytime

*Hey bro, how's the electrical box enclosure? 😊

*No man, my screw driver keeps slipping off everytime I screw this flathead screw in place... 😠

*Should've used a Philips screw 😂

*I guess you're screwed 😂

by AppleUsersMustSwitchToAndroid December 30, 2019

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 australian fish, that has a flat head.

mate, you should have seen the massive flathead i caught

by baileydaddymoaner June 4, 2023