Celestine Plan Share definition Flag A plan defined by its likely failure, as referenced in 'The Celestine Prophecy' by James Redfield. "She said she was going to be here 20 minutes ago, but that was probably a Celestine plan, knowing how flaky she is." Celestine Plan by submittor August 3, 2009 0 0 Get merch Get the Celestine Plan mug. Buy Now — $32.95 See more merch