noun, na-adjective
idle curiosity; whimsical interest; strange taste
Describes a person or their interest in something unusual, often with a nuance of eccentricity or idle curiosity. Can be used as a noun or na-adjective.
彼は物好きで、古い時計ばかり集めている。
He has a strange taste and collects nothing but old clocks.
そんなことを調べるなんて、物好
You must be a curious person to look into something like that.