1. rapid, continuous talk that is difficult to understand
Usage: gerund form

1. talking rapidly and continuously in a way that is difficult to understand
Usage: present participle of jabber

Examples

• The children were jabbering excitedly about their field trip.
• I couldn’t understand what he was jabbering about.
• Stop jabbering and listen to the instructions.
• The constant jabbering from the next table was distracting.
• She was jabbering away on her phone during the movie.
• His nervous jabbering made everyone uncomfortable.
• The jabbering of the crowd made it hard to hear the announcement.