A publicly devout man or
woman who uses their pious reputation to aid in
cheating on their partners. Can be either using the
excuse of church activities or "ministering" to folk as a cover for their trysts, or making ostentatious public displays of religious contrition to rehabilitate their image after being caught.
Sue: "Wow, Bob's really involved in the Church Choir."
Sam: "Involved with 3 separate women in the choir while his wife watches the kids at home is more like it - he's such a Jesus
Cheater."
OR
Sally: "After much prayer, I know that God has forgiven me for my mistakes. I'll pray that he helps you open your heart to his
will and find forgiveness as well."
Sally's Husband: "Don't try that Jesus
Cheater shit on me! You've been fucking that douche Bob from choir - we're getting a divorce!"