In the 90s in Montreal it was a very common expression. Haven't heard it in a while. I avoid it because people might think 1940s, and that would be disrespectfu

In the 90s in Montreal it was a very common expression. Haven't heard it in a while. I avoid it because people might think 1940s, and that would be disrespectful. These days: "on s'en câlisse" (most cursing is church-based because it is unlikely to offend anyone).