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by aregue 112 days ago
The same expression "tocar ferro" was used traditionally in Catalan instead of knock on wood. Ferro translates as iron. Iron in this expression refers to a sword. More than trusting in good luck or some sort of supra natural protection, the expression "tocar ferro" conveys a sense of self reliance, of being prepared and confident.
1 comments

"Pack heat" may be a modern use