polyamorous, adj.: participating in multiple, simultaneous intimate, and/or sexual relationships with the knowledge and consent of all partners involved.
“I caught my boyfriend in bed with a another woman. I was pissed off at first, but then he explained that he forgot to tell me he was polyamorous. He forgot… riiight.”
“My wife and I used to be a couple, but then we married Alex, and now we’re a thruple.” … [read more]