MacGyver Meal
A desperate attempt to eat something that barely counts as food, usually made from the trash or the floor.
Ate a sandwich made of expired cheese, a crumpled napkin, and a half-eaten donut from the floor because you had no money and no pride.
Grabbed a piece of pizza from the trash, dipped it in a cup of soda, and called it a 'meal' because you were too broke to be proud.
Used a chicken wing, a bag of chips, and a cup of coffee to make a 'lunch' because you were too lazy to buy something real.