Flat Packer

A person who carries a pack of cigarettes in their back pocket all day long. Resulting in a FlatPack.

Joe, I could smoke a cigarette if you weren't such a flat packer.

by Angie Says So June 8, 2015

Flat orange

A ballsack that has been stepped on in the event of a confrontation between a girl and a boy. Generally after a boy has been unfaithful to his girl and she crushes his balls so that they are squashed, and therefore a flat orange.

Melissa stood on James' balls after he cheated on her with Jessica so he then got a flat orange.

by Majestyblack September 13, 2016

Flat earther

A person who believes that the state of being level conforms to a plane and rejects all evidence that a level surface can actually be curved.

Bev is the most annoying type of flat earther, because he rejects the term saying that mountains and valleys and hills mean that it’s not flat.

by Keigh See March 13, 2023

Denis Flats

Is the God of Gods. He had a religion named Flats's Witnesses and he control the world with his overpowered rule.

-In what you believe?
-I believe in Denis Flats.

by A Flats's Witnesses September 26, 2018

Flat up

When a bubbly liquid, like soda, goes flat

"I hate buying 2L bottles of coke, they always flat up quickly"

by philcagitz July 29, 2024

Flat bread

When you stack your balls one by one, placing 5$ Bills in between each ball and a female version of Blanca from street fighter eats it like a sandwich.

Kyle Myers regretted making peace with his consent to a flat bread, when his gf turned into a green skinned orange haired monster.

by Tooly Beam December 27, 2020

Flatting

Term to describe the voyeuyristic practice of watching couples have sex in public car parks, which pre-dated the term 'dogging'.

Source : veteran doggers in East Midlands, origin unknown

"Ehhh just been flatting some couple down at piss-corner in the bottoms until some idiot boy racer scared em off"

by bogsnorkeller January 31, 2023