A short, pudgy person. the term is used to crush that fat fu*k's ego by validly pointing out that she has dehumanized herself by her relentless consumption.
{looking sternly at the BBQ sauce smeared face of your lazy ass wife} "Easy there butterchubbs! Why don't you take it easy on those pulled pork sandwiches! Why don't you get off your huge dumper and get a job!" "Why the fu*k did I knock you up?!#$%"
by dirTsamoan July 1, 2003
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