1 definition by Dub75

Top Definition
The odor of a fart, released at a lower elevation, is breathed in by another person at a higher elevation. The warm methane emitted from your anus rises, thus creating a similar effect as a hot air balloon.
"Derek was dry heaving on the deck, because Cory hot air ballooned him"
by Dub75 July 11, 2012

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