fanny
fan-ny · noun
Definitions
noun
- 1.
(American English, informal) A person's buttocks.
- 2.
(British English, vulgar slang) A woman's genitals.
Forms
plural: fannies
Phrases & expressions
- •fanny pack — (American) A small pouch worn around the waist (called "bum bag" in British English)
Related words
Etymology
Likely derived from the female name "Fanny" (a diminutive of Frances), which became slang in the 18th century. The American and British meanings diverged over time.