This is what came up on the internet for Puka Dog: The Puka Dog is the culmination of sixty years of island hot dog evolution. Puka means "Hole" in Hawaiian. Special loaves are baked on a custom contraption which creates a perfect tunnel for the Polish sausages, which are grilled and jammed into the hole. Sausage jammed into the hole. I kid you not. Also this found: http://www.seriouseats.com/2009/07/hot-dog-of-the-week-puka-dog-hawaii.html AND this: http://www.pukadog.com/#video Seems to be a Big Deal in Hawaii. I wonder with whom. Maybe this is a hint. It appears on the Home Page: Puka Dog Hawaiian Style is a must-eat local grind! With our unique taste and great Aloha service it has become an island favorite. Puka Dog Hawaiian Style Hot Dogs has been featured by the Travel Channel as one of the Top Ten Hot Dog stands in America and leads off Anthony Bourdain’s TV show “No Reservations Hawaii." Bourdain? Hmm.