ablindby Share definition Flag The act of writing over a letter or number to change it to the desired or correct figure. John wrote a 7 for the answer but he realized it was a 9. He made an ablindby by adding a loop to the 7 to make a 9. ablindby by FDirector March 14, 2018 0 0 Get merch Get the ablindby mug. Buy Now — $32.95 See more merch