Polishing the family's jewels Share definition Flag A slang term for masturbation, observably used primarily British "people". Sam: "I was in my flat polishing the family's jewels until my sister knocked on the door" Polishing the family's jewels by your big gay ○w○ May 28, 2021 0 0 Get merch Get the Polishing the family's jewels mug. Buy Now — $32.95 See more merch
