If you're using the term “real world”, it is extremely unlikely---like sha1 hash collision unlikely---that you are being accurate. In all cases where I can reme

If you're using the term “real world”, it is extremely unlikely---like sha1 hash collision unlikely---that you are being accurate. In all cases where I can remember its being used, it's being used as a way to avoid a concrete and accurate description of fact, and to add a touch of disdain for something else.