piluy noun English. The one on the outside or edge of a group of things, animals, or persons. Example sentence: Subanen. Inaan, pauku medigelet, nda'u metagam dun, subay diinu dapit piluy. English. I don't like to be (sleep) in the middle, because I'm not used to it; I have to be (sleep) on the outside edge. verb English. Is the outside member of a group of similar things.