a large, dense turd, named for it's likelihood of knackering your bog and usually caused by the ingestion of spicy Indian food.
Phil: I tell you what mate, I had a banging shit after that curry last night. It nearly cracked the porcelain!
Mike: Bombay Bowl-Buster was it?
Mike: Bombay Bowl-Buster was it?
by TomD4Eva May 21, 2008
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