The phrase does not appear to refer to a widely known literary work, film, or established academic theory. Given the terms used, it likely refers to one of two distinct contexts: 1. Speculative Fiction & Transhumanism
In , "tranny" is a common (though informal) abbreviation for transmission .
In the context of or cyberpunk literature, this phrase might be a shorthand for exploring the romantic or emotional bonds between humans and sentient machinery (AI, androids, or cyborgs).