Padmill Share definition Flag Padmill is somebody who has took a shit on himself multiple times in a day. 1) I saw a Padmill last night 2) How? - How is it even possible to shit on yourself?! 1) I know, cool huh? Padmill by Kayal43 July 10, 2011 0 0 Get merch Get the Padmill mug. Buy Now — $32.95 See more merch