hat catcher
n.— «His interest in the fire department was another thing Elmore Tonini shared with his father: Both were well-known “hat catchers”—a term for a fan of the fire department.» —“Elmore Tonini, church supply patriarch, dies at 86” by Paula Burba Courier-Journal (Louisville, Kentucky) May 31, 2007. (source: Double-Tongued Dictionary)
Further reading
Have you ever googled your own name and found someone else who goes by the very same moniker? There’s a word for that: googleganger. Plus, the language of hobbyists and enthusiasts: If you’re a beekeeper, perhaps you call yourself a...
The edge of the Grand Canyon. A remote mountaintop. A medieval cathedral. Some places are so mystical you feel like you’re close to another dimension of space and time. There’s a term for such locales: thin places. And: did you ever go...