Gunzel ( noun, slang Australia): A person who pursues
useless and pointless railway enthusiast activities. Verb (intransitive) to
gunzel, to go gunzelling. From an old English term meaning “kept boy” which has homosexual connotations.
In the professional Railway Industry the term "DFC" or "Dribbly Foamer Cunt", has largely replaced "Gunzel" although the term "Gunzel" is still used in railway enthusiast circles.