A very large homemade barbecue grill, usually made out of an old oil tank and welded to a trailer.
Widely seen in rural South Carolina, the Grillzilla is used to cook mustard based BBQ for church picnics and other gatherings. Also frequently seen in the yards of Redneckaburbia.
by Lady Gamecock Redneck September 14, 2009
Can you define these popular missing words?