Alistair20000
Very well known Exeweb poster
I think I can help here:Could you translate, please?
Three dots in morse = S > S in the periodic table is sulphur (sulfer to you) > sulphur is atomic number 16. So we get to S16 where a lot of options open up. I alighted on S16 being a chemistry warning term for no smoking.
I conclude that Jinxy was warning you to lay off the fags. Other explanations available