Noun: gasbag 'gas,bag
- A boring person who talks a great deal about uninteresting topics
"The gasbag dominated the conversation, causing others to lose interest";
- windbag [informal]
- The bag containing the gas in a balloon
"The hot air balloon's gasbag expanded as it was filled";
- envelope
Derived forms: gasbags
Type of: bag, bore, dullard, meatball [N. Amer, informal]
Part of: balloon
Encyclopedia: Gasbag