Julius Soubise (1754 – 25 August 1798) was a freed Afro-Caribbean slave who became a well-known fop in late eighteenth-century Britain. The satirized depiction of Soubise, A Mungo Macaroni, is a relic of intersectionality between race, class, and gender in eighteenth-century London. His life of luxury as a free man of colour allowed him to excel in elite activities such as fencing and made him notorious in London’s social scene as an exception to norms.