Buff | Mean of buff in English Dictionary

/ˈbʌf/

• Noun
• a person who is very interested in something and who knows a lot about it
1. She's a tennis buff. [=fan, enthusiast]
2. history/movie/music buffs
• a light somewhat yellow or orange color
• not wearing any clothes
1. They sunbathe in the buff. [=in the nude]

• to a naked condition
1. They stripped down to the buff. [=they took all their clothes off]
• having a strong, muscular body or form
1. a buff bodybuilder
2. He's at the gym every day trying to get buff.
3. the buff body of an athlete
• Verb
• to make (a surface) smooth and shiny by rubbing it
1. The floors are waxed and buffed every year.
2. I buffed [=shined] my shoes.
3. She is going to the salon to get her nails buffed.
• to become stronger and more muscular or to make (someone or something) stronger and more muscular by exercising and weight lifting
1. She is buffing up for her role as a female boxer.
2. He buffed himself up by going to the gym every day.
3. buffed-up bodies
4. a buffed-up actor/athlete