Echec et mat literally translates to "checkmate," a term from chess. It's a striking and strategic phrase that isn't commonly found in everyday song lyrics.
In the context of the song, Zaho uses this phrase to declare her victory and finality in a past relationship. She's moving on, having outmaneuvered her former lover, making it a powerful metaphor for ending a toxic cycle.
Have you ever had an ex try to come back into your life, even though you know it's a bad idea? Zaho totally gets it in "Echec Et Mat" [Checkmate]. She sings about finally moving on, cleaning house, and turning the page to forget someone. But then, surprise! They reappear, trying to win her over again.
It's like a game of chess where the ex is trying to make a comeback, but Zaho sees right through it. She knows their love only lasts "qu'un été" [one summer] and that she's heard this song and dance before. She's not going to let herself get knocked down again, declaring "Echec et mat, bye bye" [Checkmate, bye bye]! It's a powerful anthem about knowing your worth and not letting anyone play games with your heart.