D’honneur (en. Of honor)

/d‿ɔ.nœʁ/

Slang Meanings

Used humorously to refer to a situation where one pretends to have importance.
He thinks he's a big man, but it's just for show.
Il se prend pour un grand homme, mais c'est juste du d'honneur.
Expression used to criticize someone who pretends to be honorable.
Look at him, he's playing the honorable part while doing nothing.
Regarde-le, il joue le d'honneur alors qu'il ne fait rien.