noun. A clusterfuck acceptable for use during Sunday prayers.
Related terms: clusterboink, clusterduck, clusterfiretruck, clusterfornicate, clusterfrack, clusterfreak, clusterfrell, clusterfrick, clusterfrig, clusterfug, clusterhump, clusterplook, clusterpork, clusterschmuck, clustersmurf.
Real citation: "Oh there is definitely a group that controls this clustercoitus."
(Anonymous Coward, April 11, 2006, http://www.godlikeproductions.com/bbs/message.php?messageid=219535)
Made-up citation: "For my new year's resolutions, I plan to exercise more, eat less, and avoid clustercoituses."