I have searched in vain for the words to a song I heard years ago. I don't know the actual title, which doesn't help, but even when I put fragments if the lyrics I know in a search engine, I get a nil result.
The chorus goes thus.

I wish there were no prisons, I do, I do,
For the old treadmill makes me feel ill,
I only steal my belly to fill.
With my hands, with my mitts, with my maulers.