Una decepción, una canción

Common Argentine expression for making a blunder, especially socially. Equivalent to the English 'to put your foot in your mouth' but also covers any kind of mistake with consequences.

Used to mean tagging or characterizing a person unfairly with a negative label. 'Me tildan de mala' means 'they brand me as the bad one'. Not guessable from its literal meaning of placing a written accent mark.

Fixed phrase meaning the person who gets blamed for everything or cast as the wrongdoer in a social situation. 'Cuento' here means story or narrative, not literally a tale.