As someone who committed this faux pas I question whether its a classification towards more of a side bar.
Like people who adopt swinging as a "lifestyle" are what I would call, now, part-timers. Not fully in it for the long haul but merely for some fun for a bit till they retreat back to their mono lives.
If I am assuming too much, so sue me.
It's just me, my ramblings and the elevator music in my head.
Me: bi, reformed wild-child turned mom and house maid LOL
Crux: straight/hypersexual, possibly mono?
BC: our son, 5 years
CM: second son 9 months.
Mouse: girlfriend! Status new, feelings not so much.