An extremely fat chick.
She is quite a heavy hauler, That chick is fat as hell.
by DennisIsEvil October 15, 2005
The most advanced sandwich ever created. Each contains enough calories to sustain a small nation for a decade. Found at the Truckstop in Mount Morris PA.
Jimmy "The Dream" Rhodes once destroyed 4 Heavy Haulers in one fell swoop.
by The Number 1 Contender April 14, 2010