The original explanation of the French term rosbif is that it referred to the English tradition of cooking roast beef, and especially to the song "The Roast Beef of Old England". In Portugal, the term bife (literally meaning 'steak', but sounding like "beef") is used as a slang term to refer to the English.

Limey is a predominantly American slang nickname for a British person

Frog, Froggy, Frogeater
(AUS, Canada, UK and U.S.) a French person, person of French descent, or a French Canadian.[139] Before the 19th century, referred to the Dutch (as they were stereotyped as being marsh-dwellers). When France became Britain's main enemy, replacing the Dutch, the epithet was transferred to them, because of the French penchant for eating frogs' legs (see comparable French term Rosbif).[140]