Why do the French say sacre bleu?
- Why do the French say sacre bleu?
Sacrebleu or sacre bleu is a French profanity used as a cry of surprise or happiness. It is a minced oath form of the profane sacré dieu, "holy God". The holy God exclamation being profane is related to the third commandment: "Thou shalt not take the name of the Lord thy God in vain."