noun: Light, informal conversation through cellular text media. Contraction of "chat" and "text". (verb dependent upon context & usage)
"Hey. Hit me back when you get time to chext." "Jimmy and I chexted for a few hours last night." "I haven't been able to get anything done, because Donna's been chexting at me all morning." "Gina is more chextty than anyone I know."
To sext or text someone else inappropriately when in a committed relationship. A text to someone else that would be considered cheating by your partner.
I don't think that message is appropriate to send your colleague when you're dating Cheryl, it's totally chexting.
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!"