Top Definition
A fat-ass who has rippling, bubbly, jiggling, fat flabs hanging from the squishy exterior of his body. there is no reason for this person to be fat, and they are a normal hight, but of extreme and unnecessary weight and mass and density with extra flubber hanging from their body.
OMG, Becky, look at his butt. He is SUCH a jello monster.
by lizlynnakinn December 05, 2008
8 Words related to jello monster

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