H. L. Mencken,
The American Language — Yiddish
(1919)
“ To bluff, unchanged in form, takes on the new meaning of to lie: a bluffer is a liar. Scores of American phrases are in constant use, among them, all right, never mind, I bet you, no sir and I’ll fix you. It is curious to note that sure Mike, borrowed by the American vulgate from Irish English, has gone over into American Yiddish. ”
