It's a word to describe an A student who is a smartass who is arrogant and thinks he's smarter than AlbertEinstein and thinks his IQ is 3.141592653589793238462643383279502884197169399375105820974944592307816406286 quintillion.
Guy: What did you get on the AA2 test with MANDEEP Kumar you Nasal Passage
Tareq: A Flat-A
Guy: Go kill yourself you aeronautical Nasal engineer
It's the word when you're a smart ass and you're just such a big piece of shit that you're just a fricken Albert Einstein Mofo.
It's not an A- or an A+ it's just a nice flat and juicy A
Dis dumbass mofo: Yo what'd u got on the test u nasal passage
Dis Smart ass mofo: Haha I got a Flat-A
Dis dumbass mofo: Wow, ur such a nasal passage.
Dis Smart ass mofo: Haha, at least I'm not a refurbished Amarjeet Fifa support.
A sudden and heavy downpour of anything
Would you look at the rain? Just like a frog pissing on a flat rock.
The bills are piling up like a mule pissing on a flat rock
Very busy. From the Aussie idiom, "flat out like a lizard drinking".
I'd love to come over but I'm flat out!
The budgeted ability of the achievement of a swivelly chair
Person 1: “Shoudlve seen me last night, I had to do the flat 3 shuffle”
my ass. It is just a longer part of your back.
Person:What is a flat ass?
Me: My ass.
Something I kinda want because it's weird with guys starting at my butt
Don't hit on her she's got a flat ass 💀