cart coma
A state of extreme sleepiness experienced after eating lunch at one of New York's fine street food carts.
Coworker1: What's wrong with John, did he eat chicken and rice again?
Coworker2: Yep. Cart coma. Better get him a Red Bull if you expect him to get any work done.
Coworker2: Yep. Cart coma. Better get him a Red Bull if you expect him to get any work done.