guy-jacking
the act of a friend moving in on a guy in which you have interest.
Sara: "Lily, weren't you just talking to Chris a few minutes ago?"
Lily: "Yeah, why?"
Sara: "Well, Gina is over there with him now. I bet she's guy-jacking you!"
Lily: "Yeah, why?"
Sara: "Well, Gina is over there with him now. I bet she's guy-jacking you!"