The phrase "scrap pile" refers to a collection or pile of discarded or useless materials or items. It usually includes things that are no longer wanted or functional and may be ready to be thrown away, recycled, or repurposed. Full definition
Just so ya know, this is my huge scrap pile that I keep digging out of. (theinspiredroom.net)
The characters interactions with the environment are clean whether its opening chests or scavenging in scrap piles in the open world. (invisioncommunity.co.uk)
I think that religion, and to a greater point, belief in gods will be relegated to the scrap pile of harmless traditional myth. (religion.blogs.cnn.com)