Top Definition
The flatulence produced when one is surprised.
Johnny's flabbergas was instantly heard when he found out his girlfriend was pregnant.
by TheAnswerer April 21, 2015

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skin hanging down from somebody's throat. Also means fat such as Mrs. Allen.
Mrs. Allen's flabbergas shows often when she shouts at children at lunch.
by ur nieghbor April 17, 2009

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when you can easily see a piece of skin hanging down from somebody else's neck.
You could easily see Mrs. Allen's flabbergas when she is yelling.
by ooglytoop7272 March 28, 2009

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The Urban Dictionary Mug

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Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt