But according to most dictionaries, the term originated in 16th Century England, to describe unplanned meetings in which you would eat whatever was available, perhaps leftovers from a previous meal warmed up in a pot. But where does the tradition of the potluck come from?Ī common myth is that the word derives from the Potlatch feasts practiced by Native American Societies in the Pacific Northwest. We’ve all been to one, some of us probably feeling slightly jaded about being pressured to contribute a dish that will surely be outdone by that one magnificent chef that attends every celebration.