A man to whom you were formerly married, and with whom you enjoy a close and congenial relationship, absent the rancor often associated with the word "ex-husband".
1. Although he travels a great deal for work, my wusband makes it a priority to attend all our daughter's school events.
2. Q: "What does your husband do?"
A: "Actually, he's my wusband, but I'd love to introduce you! I really think you two would hit it off."