The nickname given to a certain style of pooping.
Man that poor toilet, I took a really mary poopins up in that bitch.
by TheDefinitioner June 15, 2014
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A county clerk who refuses to issue marriage licenses to same sex couples
Ms. Mary Poopins , herself unsuccessful at marriage, used the G card as an excuse to spread loathing, defy the law and as a way to experience gay sex first hand behind bars.
by puss 'n boots September 15, 2015
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