What is the meaning of Blague?

Mendacious boasting that lacks seriousness; falsehood or humbug, especially when it is told mockingly or without the expectation that anyone believes it.

To utter blague; to tell a falsehood that no one seriously believes; to bullshit.

pouch, especially for tobacco

joke

a penis

inflection of blaguer:

1. first/third-person singular
2. second-person imperative
3. first/third-person subjunctive

first/third-person singular

second-person imperative

first/third-person subjunctive

a humorous brag

Source: wiktionary.org