What does «parla» mean in Spanish?

Action of parlar (to talk a lot).
Labia; graceful or persuasive verbiage.

Examples of use in Spanish: "¡mira la parla que ya tiene el chiquillo!".
Insubstantial verbiage; to talk a lot about unimportant things; verbiage.

Examples of use in Spanish: "ese hombre es mucha parla, pero nada concreto".

"todo lo que dice no es más que parla".
Birds emit sound similar to human speech.