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to dump a load in or on a fat girl
I love giving my girlfriend a plumpydump.
by fat lover April 26, 2007
any hoe that weighs over 200lbs. and is used just for fukin.
Kathy-that fat white bitch from L.I. that fuk wit Chris is a plumpydump.
by Loc-IN-$outh-$ide.R60 September 21, 2004