The HIERONIMO Dictionary

buzz

Definition:
Impatience or contempt, when being told something already known (Crystal and Crystal 2008)

Category:
Exclamation - negative

Examples:

1
[Polonius] The actors are come hither, my lord. [Hamlet] Buzz, buzz

Who speaks: Hamlet.
To whom: Polonius.

Translations:

1
[Polonio] Los actores han llegado, mi señor. [Hamlet] ¡Bah! ¡Bah!