Flat Fart

A fart that is at the same level of noice the whole time

That dog just had a flat fart

by Iggy star September 13, 2017

Flat Fat

When a really obese people loses a ton of weight in a short amount of time, making their appearance seem pinched or unnaturally small

Damn dude, John's wife lost 300 lbs in a week! What a flat fat!

by Ding_Dong_Long_Schlong December 12, 2016

Flat Milk

When the milk has been left out of the fridge for a prolonged period of time, so the milk is no longer cold and crisp.

"Can you put the milk back in the fridge, it's gone flat"

"Flat Milk is the worst"

by YaMother'sGash August 29, 2016

Flat earth

1- The way you think about the shape of our planet after consuming nine different types of alcoholic drinks, smoking marijuana, sniffing cocaine and consuming other types of illegal drugs

2- A theory made by a bunch of grown-up kids (or just kids) who feel special for knowing "the true shape of the earth" while having no real evidence about it

Jimmy: The flat earth is real!
Tom: You're drunk Jimmy, go back home and take a long rest
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Jimmy: The flat earth is real!
Tom: Alright Jimmy, but have you finished your homework?
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Jimmy: The flat earth is real!
Tom: Jimmy, you're 34, what the fuck

by YourLocalSpaniard March 14, 2023

flat woman

A female who has no tits or ass. Usually this is seen as a bad thing, but some may like flat women. Preference is subjective, after all.

She is such a flat woman

by AlgoMarblerYT September 16, 2023

Flat Juice

A way of taking ecstasy. Dropping the pill into a bottled drink and drinking it time to time to get higher and higher.

"On BD bro, I got cotton mouth. Can I get some of your lemonade."
"Na, I can't even let you do it bro. This that Flat Juice. "
"On BD, I thought you bit down on your pill. My fault bro."

by G Shlomo October 27, 2017

roll flat

To enter the nightlife social scene without a posse

When I am out in the club lookin' for a girl, I roll FLAT. I don't want someone else messing up my game.

by Stevirino June 21, 2008