I’ve been one for a year, and it came about through a convergence of many circumstances, including the desire on both our parts to be free to travel. At the time, I needed the break badly and am thankful to have had it, plus I envisioned a wide open opportunity to develop more creative pursuits. There is definitely a challenge, though, in terms of the amplification of one’s limitations and the need to balance consumption with production. Not to mention figuring out how to shower your lady with gifts and keep a straight face.
I’m guessing your question has more to do with stigma, though. Really, I think it comes down to the individual and a combination of his character and level of security. If it’s too weird for a guy to accept, then he probably shouldn’t do it. If it makes him feel like he’s won a small lottery (and it’s about love or some other mutually agreed value), he should do it at least for a little while. If being a housefrau for life is fulfilling, then why not? It’s a luxury for anyone these days (in the U.S.) to be able to live that lifestyle.
Also, there are studies out now that show urban women make more than their male counterparts, so for some couples who contemplate a single income household it probably makes better financial sense.
So to answer your question and assuming this was a mutually agreed upon deal, I would probably think the couple has good reasons for their arrangement or at least reasons that work for them and would judge the guy on other criteria. I would also assume he’s available for golf on a weekday.