The hot dogs sold at the food stand at home depot. They are the best hot dogs in the world and do not even compare to other hot dogs.
Steve: Hey I'm gonna do a Home Depot run.
Jared: Can you get me a depot dog while you're there?
A "Home Depot Hot Dog" is when someone sticks their penis through a hole cut in a Home Depot apron and puts various condiments on it before having their partner lick it off before engaging in fornication. Humming the Home Depot jingle is mandatory during this act.
"Want a Home Depot Hot Dog later?"
"Mmm yeah, don't forget the relish babe!"