'Sacrebleu' is ancient french, means 'Damnit' if U like
Although you can eat your words, 'Sacrebleu' is not to be eaten, unlike our 'Cordon bleu' (French, too ) which is actually a breaded steak. But this doesn't prevent you from eating 'cordon bleu' and swearing 'sacrebleu' if U don't like the taste...