He jibbered incoherently during the entire meeting.

I had a hard time riding that jibber.

He tends to jibber when he gets nervous.

The jibbers in the forest were making a lot of noise.

She was jibbering on about something I couldn't understand.

He was known for his jibbering nonsense.

He couldn't understand the jibbering of the monkeys in the zoo.

The jibberings of the monkeys filled the jungle.

I can't understand your jibber-jabber.

He was talking a lot of jibber jabber.