Spoofy Moof Day Share definition Flag The twelve days in a year on which the month number is the same as the day of the month (i.e. April fourth, June sixth) 1. My birthday is August 8th, which lies on the same day as Spoofy Moof Day. Spoofy Moof Day by amyandange May 25, 2003 0 0 Get merch Get the Spoofy Moof Day mug. Buy Now — $32.95 See more merch