a damn
Me importas un bledo, igual que yo a ti.
I don't care about you one bit, just like you don't care about me.
— Jean de Florette (1986)
¡Me importa un bledo, perra estúpida!
I don't give a damn, you stupid bitch!
— Corre Lola, corre (Run Lola Run) (1998)
No le importa un bledo a nadie.
Nobody gives a damn.
¡Me importan un bledo tus estúpidos consejos!
I couldn’t care less about your stupid advice!
— Замри-умри-воскресни! (1990)
A él le importa un bledo lo que otros digan.
He doesn't give a damn what others say.