When you are going insanly fast in Mario kart 8.
by Mario_man January 6, 2019
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Often used when describing irony, but means when you go to fast you loose. Typically said as a warning, to calm down, or chill out.
Shawn: “omg, I have 3 tests tomorrow, I gotta move really fast (said as they are hyper ventilating$
Ben: “calm down before you flast
by Walking_slushee January 1, 2021
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Young, intellectual Christian poon.

Church group middle school females.

Abbreviated YICP with no periods because they're not old enough for them yet.
by Jebus 706 September 16, 2007
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To be the first, and the last, to do something, reach a milestone, or achieve historic success.
President John f Kennedy was the Flast Catholic president, while Barack Obama is the Flast black president.
by Danman73 July 5, 2016
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the act of having sex with someone in the ear.
Me and Edward tried flasting last night. Now my ear hurts...
by bunnisunshine May 8, 2011
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"That one girl in my science class is so flasted! I mean, she doesnt even HAVE tits!!!"
by gingerasainsftw April 11, 2010
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when you can't make babies any more.
My dad is flast.

Kyle got a vasectomy and now he is completely flast and his sack hurts.
by T4T3 August 15, 2008
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