/ blæg; NAmE / verb
[ vn ] ( -gg- ) ( BrE , informal ) to persuade sb to give you sth, or to let you do sth, by talking to them in a clever or amusing way :
I blagged some tickets for the game.
We blagged our way into the reception by saying that we were from the press.
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WORD ORIGIN
late 19th cent.: perhaps from French blaguer tell lies.