by misty578 January 23, 2016

Bill raised his glass of beer and told his buddies, "It was a good day - I flat tagged Susan at work!"
by Boston Literary April 12, 2016

by Crash Override 8 January 4, 2008

by globalbutter July 25, 2022

People who argue with established science, geography, space photography, eye witnesses even morons who know for a fact that the Earth is NOT FLAT!
My kid passed 12 years of basic education but somehow has decided the Earth is flat. I guess he is just a Flat Head.
by The Repurposed Male January 6, 2024

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
Tareq: A Flat-A
Guy: Go kill yourself you aeronautical Nasal engineer
by Nasal Passage February 5, 2018
