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The act of an individual ejaculating on another individual's rectum, followed by a drying period of no less than 12 hours, resulting in ones rectum being temporarily closed.
Jane: I woke up this morning after a rough night of drinking and sex. I had to shit and couldn't manage to get anything out.

Mary: You must have received a crusty shutdown.

Jane: Damn, I know I should have swallowed them ropes.
by ropeslinger July 04, 2013
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