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Lumpy was a nickname given to a large stocky man ( 6'-6" 400lbs ) in upstate NY and when he was called upon by his friends to settle a depute they called him the Lumpinator as a reference to the terminator
hey lumpinator come here and tell this guy to leave

you better watch what u say or i'll have to sick the Lumpinator on u
by Love to make angry pirates December 25, 2009
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