
Originally Posted by
CTMilller
You don't, Grist, it's true. Seeing it here made me curious about the origins of the word. This is one possible derivation; there may be more:
"Blighty" was first used in India in the 1800's, and meant an English or British visitor. It's thought to have derived from the Urdu word "vilāyatī" which meant foreign. The term then gained popularity during trench warfare in World War One, where "Blighty" was used affectionately to refer to Britain."
The word was also extended in World War One to mean a wound that got you a ticket home as in "He caught a blighty"