Definition & Meaning of "blag"in English

What does "to blag" mean in British slang?

The structure is a simple verb of uncertain origin, possibly from French "blaguer" (to joke or lie) or from Romani slang. It is used in British English to mean obtaining something by theft, robbery, or deception, often through smooth talking, lying, or conning. People typically say "He blagged his way into the club" or "They blagged a free meal by complaining." The term originated in 20th century British criminal and underworld slang, later spreading into general usage for any successful act of persuasion or deception, and remains common in informal UK speech.