Losing Wood

loosing your sexual arousal (totally independent of gender), because f.e. the object of desire talk to much or is doing something, that is killing your vibe.

Stella: *starts kissing Ted*
Ted: *not kissing her* "George Lucas based the film's structure on Akira Kurosawa's The Hidden Fortress. He also owes a debt to Campbell's work with comparative mythology."
Stella: "Yeah, Ted, I'm losing wood over here. What's going on?"