"I do the damn thang... I let my nuts hang."
- Mack 10, Do The Damn Thing

When you say "do the damn thing" I think you mean "I don't do anything at all"... You and this guy have been hanging out too much. To be clear, you're not letting your nuts do anything. Other things that you can't say:

1) I do the damn thang... I let my bones hang out underneath my skin.
2) I do the damn thang... I let my shit come out when I'm shittin'.
3) I do the damn thang... I let my knees chill where they are, that's right -- in the middle of my legs.