noun, feminine
A three-note melody, often made up of a base note, then a higher note, and finally a middle note, usually produced by whistling or beeping, or percussively, used to insult another person.
“Todos a la expectativa: unos bajo la cama, dentro de un armario, o del baño, porque los cachimbazos pasan chiflando "la vieja" y en el techo y la fachada de mi casa están cayendo varios balazos...”
Literally, “the elderly woman, the old hag”.