(US) A railway enthusiast.
A previewing railfan pointed out a mistake in the animation showing articulation.
No comments yet — say something.
Add your own interpretation of "railfan".
The vocabulary of software engineers, AI researchers, and anyone living in a terminal or on GitHub — from LLM to MCP, CORS to vibe coding, agentic to enshittification.
See all Tech, Dev & AI slang on Slangora.