When Someone Calls You a Windbag?

If you call someone a windbag, you are saying in a fairly rude way that you think they talk a lot in a boring way.

What does calling someone a windbag mean?

: an exhaustively talkative person.

Is windbag an insult?

windbag Add to list Share. If you find yourself stuck on a bus beside someone who talks endlessly about boring subjects, you might think to yourself, "What a windbag." It's an informal way to describe a big talker. The word windbag is a useful but derogatory way to talk about a boring chatterer.