booze running

1. noun, the act of smuggling alcohol across the Canada-US border during Prohibition; 2. also attributive as below; see also rum runner, rum running, run booze

1.
“Booze running and all that sort of stuff. I mean that was a big big thing.
“Rum runners.”
“The rum runners, yeah.”

2.
“Yeah, the booze running thing would have been an interesting business.”