A so called friend who is constantly unreliable and shady. A flake is someone who can think up an excuse for everything but their own existence. The behavior that a flake exhibits is a product of their own desire to manipulate people. A flake will find reasons to ditch a friend whenever that person wants to do something that is not on the flakes agenda. They are insidious beings they do not exhibit this behavior when you first meet them but usually much later down the line. A true flake is not the idiot that they would have you believe.
Bob secretly does not like opera, so he tells his friend to buy the tickets anyways and then does not show up. He calls the friend at the last minute and says he must study for a test. Of course it's the middle of summer vacation though, what a flake.
by JJCarnegie April 16, 2009
Get the flake mug.Tiny Microscopic particles left in your underwear after releasing a flatus. Sometimes larger crusties found on sheets, pillows or furniture following nudity.
by joejoekitty November 15, 2007
Get the poop flakes mug.A semi dried wafer thin snot membrane that flops back and forth as you breathe in and out. It usually occurs in the quiet of night when your bladder is about to burst but there is no way you are getting up to pee let alone get a Kleenex. Be warned! Do not attempt a nocturnal snot rocket. When dried this may result in a razor sharp fish scale esque barnicle that will adhere to anything it touches. This can be a bad situation (as you may have guessed) ... not that I know from experience!!!?
by projectmatter May 8, 2009
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Get the Bolivian flake mug.n. An unreliable person; someone who agrees to do something, but never follows through. Someone that you can never count on to eat lunch with or go to a party with.
Jenny is a flake, she told me she'd go to that party with me on Friday, and she found plans with some other girl.
by jdawg051994 September 15, 2010
Get the flake mug.Tiny dried feces fragments, dislodged and scattered during the wiping process, often seen near the back of toilet seats
by speckled jim October 19, 2010
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