What is Pmbm?
1.
Having a bad case of the shits in the night time. PM=nightime BM=bowel movements, therefore PMBM=nightime bowel movement.
Dan-"Hey dude, wanna go out to a club and pick up some babes tonight?"
Jeremy-"Nah dude, I'm feeling a bad case of the PMBM coming on"
Dan-"Gross"
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2.
noun: a bowel movement occurring during the second half of the day.
Queen of England: Sir, do you take thy daily deuce in the morning, as I do?
Factory Stiff: No, your Highness. Ever since I got on third shift I've been rocking a PMBM.
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Random Words:
1.
a derivative of hell no (taken from the Old English 'hel' and 'na'), used commonly as an alternative to the phrase.
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