Moonie/ˈmuːni/ Definition 1 of 2Pro Tip 1/3Specific Group Used to identify members of the Unification Church exclusively. Moonies gathered for their annual festival. Pro Tip 2/3Potentially Insensitive May be seen as disrespectful; use with caution to avoid offending believers. He didn't realize calling her a Moonie was impolite. Pro Tip 3/3Cultural Context Understanding the Unification Church's beliefs can clarify the term's usage. The Moonie wedding ceremony is quite unique.