Filled Injector Share definition Flag In sex, when a recipient of anal is filled with cum, then cums in their partners or another person's ass Person one: Yo man I got filled then filled them! Person two: damn your a real filled injector Filled Injector by Coomer123 April 19, 2022 0 0 Get merch Get the Filled Injector mug. Buy Now — $32.95 See more merch