noun
Abbreviation of フェティッシュ. Refers to a sexual fetish or an object of obsessive desire.
彼は足フェチらしい。
He seems to have a foot fetish.
noun
Casual, often used in compounds like メガネフェチ to mean a strong liking or obsession, not necessarily sexual.
彼女はメガネフェチで、いろんなフレームを集めている。
She has a thing for glasses and collects various frames.