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Describes feeling of Shock and or Awe. Can be used for a Good and or Bad Reaction. also a non offensive way to say Goddamn. commonly used term on blogs, such as
Example 1.
(person 1) Wow, did you see that girls ass?
(person 2) looks @ girls ass GATTTT!!!

Example 2.
Did you hear the Yankees traded "X,Y,Z"? ( reaction ) GATTTT!!!
by SNORT_SNORTCRAZY88SINCE88 October 15, 2008
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