Satan-Parcel Share definition Flag Slang term for feces which (un-intuitively) does not involve packaging of any sort. Johnny screamed wildly as the enormous satan-parcel ripped from his anus with colossal force. Satan-Parcel by Friend_of_Ginet1x February 25, 2010 0 0 Get merch Get the Satan-Parcel mug. Buy Now — $32.95 See more merch