Legit, there's something strangely satisfying in taking a cold hotdog straight from the package, slapping it onto a piece of bread with some condiments and just going down on it like a starved hedgehog.
The only kind of hotdog-like food I'd eat raw is those canned Vienna sausages. They don't improve upon cooking (or I just haven't found a way to cook them that makes it worth the effort), so I often eat them as is, out of the can.