a yellowish-beige colour
a buff envelope
a stout dull yellow leather with a velvety surface
a stick, wheel, or pad used for polishing
make (an element in a role-playing or video game) more powerful
there are cards that'll buff your troops
(of a person or their body) in good physical shape with well-developed muscles
workouts are led by a group of very buff men and women
the driver was a buff blond named March