Half smoke

A half-smoke is a type of hot dog found in Washington, D.C., and the surrounding region. Larger, spicier, and with more coarsely-ground meat than a regular hot dog, the sausage is often half-pork and half-beef, smoked, and served with herbs, onion, and chili sauce. The etymology of "half-smoke" possibly comes from the original half-pork, half-beef composition, the ingredients and smoked method of preparation. Another possible explanation is that the texture and flavor is halfway between smoked sausage and a regular hot dog. Yet another explanation is that it refers to cooks cutting the sausage in half when grilling. Composition of the sausages varies by brand and some brands even make more than one kind. A half-smoke can be half pork, half beef, all beef, or anything in between. It can be steamed instead of smoked.

Source: Wikipedia