noun
- a person who is very interested in and knowledgeable about a particular subject
- a pale yellowish-brown color
Usage: informal
adjective
- having a muscular, well-toned physique
- having a pale yellowish-brown color
Usage: informal
verb
- to polish or make something smooth and shiny by rubbing
Examples
- He’s a real history buff who knows everything about World War II.
- The actor got buff for his role as a superhero.
- She painted the walls a warm buff color.
- He spent hours buffing the car to a perfect shine.
- The movie buff could name every Oscar winner from the past decade.
- The gym helped him get buff over the summer.
- The leather jacket was a rich buff shade.