the flapping together of the buttocks cheeks when gas is being passed
When Sam went flabbergasting, he accidently stretched out the pair of pants his friend let him borrow.
by sam loves men July 7, 2005
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butt cheeks flapping when gas is passed
joan flabbergasted so much that the people at the party could see her cheeks clapping together through her spandex
by unknown July 27, 2004
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FLABBERGASTED is defined as when your heart jumps with surprise at an amazingly unique difference in your life; often a change or surprise!
I was FLABBERGASTED when I got a letter from Harvard University saying that I'm in!
by Queen/Cupcakes/Sister February 21, 2017
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To be greatly confused, surprised, or astonished. Or even a mix of all.
When I told Andy The Nerd that I got a higher test grade than him, he was FLABBERGASTED!
by pull up in a ford focus April 5, 2022
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Verb, transitive.

To be amazed, awestruck or suprised into a lapse in action.

To stop what one is doing because of the shock of an event or action.
I was flabbergast at the previously posted example for flabbergast, which prompted my entry for the word.
by Nate January 22, 2004
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oh my gosh, i can't believe it!....
Don't bother me right now, I'm in the middle of flabbergastation.
by AppleJuice May 3, 2008
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