There's also no reason why the phrase "suburban-bred office cow" can't refer to a man. The word "bitch" is often used to describe an emasculated male, so this use of "cow" is not without precedent.
I'd agree with the precedent. I would classify a bullock (castrated male cow) as a cow not as a bull. Equally I'd classify a man with (figuratively speaking) no balls a 'bitch', or a 'ball-less wonder'.
No, there definitely needs to be a term for such men. Lumberghs, perhaps? (This would be after Bill Lumbergh, the idiot middle-manager in Office Space.)
I would say that, whatever the term is, it should evoke the image of a middle-manager petty tyrant who takes his emasculation (both in the home/family sphere, and by nature of his being subordinate to upper management) out on his underlings.
