If you think the term “happy hour” was coined in the 1960s or '70s to tag post-work booze fests, you’re off by about 50 years and 100 proof. The wordsmith behind that phrase was none other than a sobriety-minded Uncle Sam.

It’s one piece of the restaurant jargon whose roots we trace during this week’s episode of Restaurant Rewind, the podcast that delves into the business’ past for a deeper appreciation of what’s happening now. Join us as we look at the origins of such industry-specific terms as “daypart,” “86” and “in the weeds.”

Press Play to learn how restaurant-speak came to be.