Some have settled into relationships, monogamous or not, some have become serial monogamists — that's me — others have decided they're not interested in dating, romance or marriage, and others want a partner but haven't found one yet. (omgchronicles.vickilarson.com)
You might think of them as serial monogamists.» (sciencedaily.com)
I, like many other serial monogamists, seem to want our current partner to also be monogamous — even if we began seeing him or her while they or we were still married, a relatively common occurrence. (omgchronicles.vickilarson.com)