Pimm's Cup is a refreshing Gin Based Liqueur and Lemonade based cocktails perfect for summer sipping. Pimm's Cup is ruby red in color and has a sweet, fruity flavor with hints of citrus. The history of Pimm's Cup dates back to the 19th century when it was created by James Pimm, a London oyster bar owner. Pimm's Cup soon became a popular drink among the English aristocracy and remains a favorite to this day.