DUN.
This word, generally supposed to be derived from the French donnez, owes its origin, according to the British Apollo of September, 1708, to one Joe Dun, a famous bailiff of Lincoln in the time of Henry VII. He is said to have been so extremely shrewd in the management of his rough business, and so dexterous in the collection of dues, that his name became proverbial; and whenever a man refused to pay his debts, it grew into a prevalent custom to say, “Why don’t you Dun him?”