knocking around

Seems he's been knocking around the country with Hank Lolly and knows of two or three that are up for sale.

And I'd have been knocking around amongst the big stations Out-Back, or maybe drinking myself to death at the shanties.

And according to that book is three sacred sapphires knocking around loose.

Knocking around the foot-hills has shaken me up pretty well, but I know what's right as well as any man.

You never know when you mayn't be in kingdom come with all these barges knocking around.