Top Definition
A dump so large the whole earth shakes and rattles due to the cataclismic size of the shit left. Usually occurs due to the ingestion of too much Taco Bell. Often performed by celebrities such as R. Kelly or David Hasselhoff.
"Jake, take cover I think we're getting bombed!"-John
"No, John I just took an atomic dump!"-Jake
by John Trian July 27, 2006

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