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1.
the term used to describe a malfunction of the body. most BMM's are realized when an unexpected noise is heard, or an unanticipated surprise is spotted by the BMM-er or by a non affiliated personal.
erica: oh hey
michael: oh no i wassn't expecting that!
erica: you must be experiencing a bowle movement malfunction.
by erieee November 12, 2009

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