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English dialect can be very confusing to some not from a particular area or country.
e.g. the expression "The dogs bo11ocks"
"You have made a right dogs bo11ocks of that" generally means you have made a mess of it.
But said with a different tone of voice, expression and smile "That's the dogs bo11oks mate" would mean that it was very good and a compliment was being paid.
Same expression but different delivery means two totally different things. Perhaps it's just a north west / Warrington thing.!
This is why internet forums, text messages and places like facebook a reader can get the wrong impression of what the poster meant as there is no tone of voice, facial expression and regional differences often taken into account.
Nick