I think it was used more in England (not sure if it still is or not)--the vulgar usage of "roger" that is (I always assumed it was "rodger" though I'm not sure why). I'm a big watcher of British movies and I've heard it used many times, but I can't remember if they were set in present or past times. :-/ Just hearing that a couple of times kind of ruined the name for me (not that I was a big fan in the first place, though).