流れ物
Meanings
1
floating object; driftage
Refers to something drifting in water, such as debris, a log, or a lost item carried by a current.
There is something floating in the river.
2
forfeited pawned article
Pawnbroker term for an item that was not redeemed and became the shop's property. Rare outside this domain.
I bought a forfeited pawned item cheaply at the pawnshop.