You know, those ludicrously tall sandwiches that a Big Eater makes. Often in Western Animation a common gag will be for a character to distend his jaw like a snake and swallow it whole, only for it to expand and leave his neck in the shape of the towering sandwich. Another possibility is for a character to take two or more already made sandwiches and 'shuffle' them together like a deck of cards, creating this. Related to Satiating Sandwich. Also known as Sandwich Tower. Examples of Dagwood Sandwich include: