1. people who talk too much, especially in a boring or pompous way
Usage: informal; derogatory

Examples

• The meeting was dominated by a few windbags who wouldn’t let anyone else speak.
• Those political windbags on TV never say anything meaningful.
• Don’t be such windbags – let’s hear what others think too.
• The professor called the long-winded students windbags after their endless presentations.
• We avoided sitting near the windbags at the conference.
• The debate turned into a contest between windbags rather than a real discussion.