A gaseous emission from one's butt indicating an impending large, wretched, rancid, rotten shizzle.

When one does produce an air dungpie, this must be announced to the surrounding company by saying "Air Dungpie, Air Dungpie".
Hey you might want to wait and catch the next elevator I think that someone just dropped an Air Dungpie in this one.
by Aviar7495 October 4, 2010
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