old windbag

pejorative A person (not necessarily elderly) thought to speak at too great a length or to say little of value, often with an air of pretentious authority. Ah, quit prattling on about the government, you old windbag! You don't know the first thing about politics.

Common Names:

Name	Pronounced	Usage
Kalyn	KAY-lin	English (Modern)
Iosaphat	-	Biblical Latin, Biblical Greek
Dominic	['dɔminik]
Alred	[æeind]
Gulbrand	-	Norwegian (Rare), Danish (Rare)
Allen	['ælən]