Definitions by happilypolygamous

Conner 

Conner is a term which describes any guy who sleeps with his friend's wife, behind his back.

Bob: "Jim, Sheryl told me everything. I can't believe you'd do this to me!"
Jim: "Aren't you the one who always talked about how you preferred an open, monogamous relationship, Bob?"
Bob: "Fuck you, you're such a conner."

Conner by happilypolygamous May 1, 2021