Top definition
This grotesque act takes place when one individual deficates into the funnel while the other individual blows into the tube at the end of the funnel. When the feces is blown back to the other partners anus, it is known as the Baltimore Backdraft.
Due to her incredible lung capacity, she was able to send crap all the way to the ceiling, making me think twice before preforming the Baltimore Backdraft again.
by cubsfan0147 October 15, 2009
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