1. A character, in full Dagwood Bumstead, from the
comic strip Blondie; Blondie's
husband. Known for being extremely
lazy, sleeping so late that he has to make an incredible rush to get to work on time (with considerable help from Blondie), and his enormous sandwiches.
2. A sandwich of the type Dagwood is known for, a sub stacked extremely high with every imaginable ingredient.