le vantard

braggart, show-off

v ɑ̃ . t a ʁ
vant to boast, to brag + ard person characterized by (often pejorative)
noun · masculine Rare #49,763
braggart, show-off Informal and usually critical.
FR: Il parle toujours de ses exploits, quel vantard !
EN: He’s always talking about his achievements—what a show-off!

Vantard !

Show-off!

— Malèna (2000)

Tu n'es qu'un vantard.

You're nothing but a braggart.

Quel vantard !

What a braggart!

— Le Maître d'armes (2006)

Après toi, vantard.

After you, braggart.

— Je suis toujours là (2024)