What Does ‘On a Rail’ Mean to a Restaurant Server? What Does The Phrase “On a Rail” Mean to Restaurant Servers? What Does Being “On Deck” Mean to a Restaurant Server? What Does Being ‘On a Rail’ Mean for a Restaurant Server’s Workload? Restaurant servers know there can be an overwhelming array of jargon and slang terms used throughout their shift, and it can be hard to decipher what exactly each means. Kitchen terms such as mise en place are commonly used. It refers to all the preparation work completed prior to creating a dish.
