Trainerspotter

Pron: (Trehn-ur-spot-ur)

Part of speech: noun

Definition:  A person who’s hobby is seeking and collecting sneakers. Can also be used to describe someone that is specific on detail or obsessed with trivia or minority subjects/hobbies such as music and fashion. A contemporized use of the term Trainspotter as a spoonerism or phonetic play on words. Also written Trainer-Spotter

Usage: Slang