Una charla, una canción

A fixed intensifying expression used as a threat or description of sustained mistreatment. The literal words suggest difficulty but the force of the phrase is stronger: active, deliberate torment.

Used accusatorially in Argentine speech to say that someone has been planting ideas or biases in another person's mind. It implies manipulation rather than neutral persuasion.

The vos imperative of 'ir'. Tone depends entirely on context: it can be a warm send-off, a dismissal, or mild sarcasm. Written without accent in imperatives but often seen with one in informal writing.