If she’d be in the middle of a train track she’d be getting railed, so that wouldn’t work.

This is probably in reference to where the quote “uuuooooohhh seeeggss” came from: a Japanese man cycling down the road in the middle of the night a tunnel shouting that, and other hilarious nonsense.

Edit: found it: https://www.youtube.com/watch?v=ce4IzbEQyNo

I think they are a girl based on the physique the artist used on the body because their body looks more feminine to me