When I had my hair cut once the young hairdresser asked me if I wanted a ***. I assumed that she meant 'blow dry' but subsequent events made me suspect otherwise...
Loads of times when I was a saturday girl in the hairdressers when the new method of styling was really just coming in there would be customers either wanting a B J or telling me don't book me in for one of those BJ thingies I like it done properly,,,