ex-boyfriend

You sound like her ex-boyfriend.

Tu parles comme son ex-petit ami.

— Suzume (2022)

She left him for an ex-boyfriend in Germany, her home.

Elle l’a quitté pour un ex-petit ami en Allemagne, son pays d’origine.

— Mirage (2018)

I have a new boyfriend, but my ex-boyfriend doesn't know about it yet.

J’ai un nouveau copain, mais mon ex ne le sait pas encore.

Can't your ex-boyfriend take care of her?

Ton ex-petit ami ne peut pas s’occuper d’elle ?

— Good Bye, Lenin! (2003)