It's the extremely uncomfortable feeling of fullness after eating a meal at Cracker Barrel. Usually accompanied by a feeling of stickiness due to the ubiquitous use of syrup by its patrons and staff.
Emilie: What's wrong? You've been lying on the couch all afternoon.
Dad: I had the Momma's Pancake Breakfast at Cracker Barrel for lunch and now I've got the Cracker Belly.
Dad: I had the Momma's Pancake Breakfast at Cracker Barrel for lunch and now I've got the Cracker Belly.
by Uncle Buck, Tennessee April 24, 2021