Strap Mining

When an inmate in a female prison wants to craft a new dildo out of prison materials to please their abusive (dominant) stud owner, so they need to find a penis to craft it with (analogous to diamonds in Minecraft strip mining due to its rarity)

Dominant stud owner: Do you have that new dildo I asked for?

Submissive female prisoner: Nah, I need to go strap mining for it.