What does like a hound dog on hog mean when speaking of BBQ?

"Like a hound dog on a hog" is a phrase that is used to describe someone who is very excited about something. Although it is usually used in a positive sense, it can also be used to describe someone who is a little bit too excited.

In the context of barbecue, the phrase "like a hound dog on a hog" means that someone is very excited about eating barbecue. They are likely to be very hungry and eager to try all of the different types of barbecue that are available. They may even be a little bit competitive, trying to eat more barbecue than anyone else.

If you are ever at a barbecue, keep an eye out for the people who are like hound dogs on a hog. They are the ones who are really enjoying themselves and having a great time.