1.-Ringer: which empty and melts campaigns. 2-Ringer: bird of Venezuela, of the genus of the Blackbirds whose singing imitates the sound of a Bell.
In criminal slang, and during the Commission of a crime, " 34 ringer; and " campanera " It is in charge of detecting and notify his accomplices on the existence of a " danger " as the presence of the police, another authority or people.