ilsned Share definition Flag It is an acronym. It is short for: I Learn Something New Every Day 1: Did you know the penguins have knees? 2: Why no, I did not. ilsned. ilsned by kamakazikorean13 March 30, 2010 0 0 Get merch Get the ilsned mug. Buy Now — $32.95 See more merch
