A combination a “straight up” and “flat out”. It’s more powerful.
He flat up lied for us.
by Barbara_Bangkok May 28, 2022
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When a white boy gets his ass beat and lays on the floor
If that boy don’t shut up I’ll make him a flat white
by Nightungale January 29, 2021
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Adjective:
Feigning importance and fraudulently or deceptively claiming to be busy at work when in reality you have sweet FA work to get done.

Synonym: Pretending to be busy at work when you actually are not.
"How are you going today?" "Oh, I'm absolutely FLAT CHAT!" (Sigh dramatically and flutter hand over chest)
by Cactus Juice February 22, 2018
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(Noun) a man who only has sex with ladies with such tight poons his penis becomes flat. Ultimate goal
The man had sex with so many tight virgins he became flat-stanely.
by Bluebirdbeast September 29, 2017
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To smack a soldier on the ass with a nice piece of fresh kevlar
Hello fellow soldier care to give me a kevlar flat smack?
Why yes fellow soldier i would love to flat smack that ass with some kevlar
*proceeds to smack that sweet ass*
*gay buttsex proceeds with the soldiers ripened ass receiving some bomb ass dick*
by Devin the pedophile April 27, 2017
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What you call a man when he weighs 17 pounds and simps on every girl at Holy Cross.
Lucas is a King Simp (a.k.a. Flat Simp).
by HoldItDownForTheTown May 24, 2020
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some stupid danish tongue twister that all Dane’s can do, the challenge is you have to say it as fast as possible without messing up the words
Person 1: Fem flade flødeboller på et flat flødebolle fad
Person 1: Fem flade flødeboller på flat flølebolefad
Person 2: Haha! You messed
by cayalayataya625 December 3, 2022
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