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A kid's word that means a plunger for a toilet. "Fopo" is onomatpoeic for the sounds produced by the plunger in the water of the toilet bowl: "fo" for the downstroke and "po" for the upstroke, especially when there is a popping sound if the flanges of the plunger get caught under the rim of the whirlpool.
Mommy, is Daddy gonna use the fopo plunger?
by pentozali July 14, 2013
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