Top Definition
A large woman with big overwhelming nipples. Word caught on when a woman came into the room and a man yelled it allowed meaning to talk of hippopotomus.
"Dude, she has become a Nipplepotomus over the years."
"Oh my gosh, shes such a Nipplepotomus!"
The strange Nipplepotomus yelled," Nipples Ahoy! "
by Kalainy August 03, 2010

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