One who waffles or rambles; a vague, unfocused speaker or writer.
A waffle iron.
One who waffles, or changes sides or positions frequently.
One who yammers.
A loud noise.
The act or noise of yammering.
To complain peevishly.
To repeat on and on, usually loudly or in complaint.
To make an outcry; to clamor.
To talk loudly and persistently.