circle-up n.— «Victoria, 16, who stole her grandmother’s car, her second offense, explained how her housing unit does a “circle-up,” or ad hoc counseling session, several times a day, whenever there is a conflict, like cursing...
cross-decking n. in a navy, the sharing of resources between two or more vessels, especially in an impromptu or ad hoc manner. (source: Double-Tongued Dictionary)