Cinderella Clause Share definition Flag The clause wherein one can arrive late enough as to not need to bullshit an excuse to leave. I pulled the Cinderella Clause to get out of hanging with that breezy. Cinderella Clause by The Good Word. December 9, 2008 0 0 Get merch Get the Cinderella Clause mug. Buy Now — $32.95 See more merch