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.