Food stamp bondage
When you're too poor to afford even the shoddiest rope and chains but too kinky to ignore the calling, you throw together some makeshift bondage gear with whatever's laying around.
Jack: "Make sure you pick up some rope from the hardware store on the way home. We're going to have some fun tonight."
Jill: "Hold on there, Mr. Rockefeller. We're going to have to use some of that food stamp bondage if we want to eat for the rest of the month."
Jill: "Hold on there, Mr. Rockefeller. We're going to have to use some of that food stamp bondage if we want to eat for the rest of the month."