SPAFTN Share definition Flag It’s just SPAFTN.Nobody really knows.Can be an exclamation or curse word. *finds secret code* “SPAFTN! I found it!”*drops glass* “Oh SPAFTN” SPAFTN by AveragePigeon April 11, 2019 0 0 Get merch Get the SPAFTN mug. Buy Now — $32.95 See more merch