Reply To: How do you address people of the opposite sex? Home › Forums › Decaffeinated Coffee › How do you address people of the opposite sex? › Reply To: How do you address people of the opposite sex? February 19, 2016 3:00 am at 3:00 am #1138158 JosephParticipant Certainly not in public, if you’re referring to calling her by an endearing term.