butterburger

Etymology

From butter + burger.

butterburger means A hamburger made with butter, whether it is mixed with the meat or applied to the bun before toasting. Lexicurio rates it Sui generis — a strength score of 87 out of 100.

noun

A hamburger made with butter, whether it is mixed with the meat or applied to the bun before toasting.“Then there is Culver's, the only fast-food restaurant in town. This regional franchise operates out of Sauk City, Wisconsin, and is known for its frozen custard, butterburgers, and blue décor.”