run and run

run and run

  (mainly British)
if a subject or an argument is going to run and run, people will continue to be interested in it for a long time We've had over 500 letters on the subject of human cloning. It looks like this one will run and run.
See also: and, run
References in classic literature ?
He just turned and run and run till he got back to the old micmac's camp and fell in front of it.
Another time she said: 'I wanted to run nights like a wild thing, just to run through the moonshine and under the stars, to run white and naked in the darkness that I knew must feel like cool velvet, and to run and run and keep on running.