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the sound that comes out of your mouth when you are awestruck by the amazingness of the girl you love. or the sound a retarded cow makes if cows could talk.
Girl: hey, i love you...just thought you would like to know.
Guy: um... NARGASHNARGA!! i love you too!

OR
baby cow: NARGASHNARGA!
mama cow: shut up, cinderblock!
by TheGreatWhiteHull September 18, 2010
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