One who is sexually attracted to modes of public transportation without regard to the people riding inside of them. The act remains illegal in most metropolitan areas.
"I heard Rigel was arrested again."
"Yep, this time for reckless transitsexuality."
"Oh no what was it this time, another bus?"
"Nope it was light rail. the 4:15 from Long Island to Manhattan."
"Wow first it was the taxi, then the bus, now this!"
"Yeah I know he's all over the place."