A shit in the exact likeness of a person.
Howard shit out a real masterpiece last week. It was a perfect dumpleganger for John Mayer, but with more talent.
by Morecowbell April 18, 2014
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Noun: An individual wearing a mask of your face, that ambushes you while you're taking a shit and starts enthusiastically fucking you. (in any orifice of the dumpleganger's preference)

Also refer to: Dumpelstiltskin
I barely had time to pinch a loaf before my dumpleganger burst in and started fucking my face!
by Professor Butt Knuckle November 21, 2015
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A person who looks like a dumpy or sloppy version of another individual.
“That stripper looks like a fat Miley Cyrus.....she could be her dumpleganger
by NormalStu August 16, 2018
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