GASBAG
Meaning of GASBAG in English
/gas"bag'/ , n.
1. a bag for holding gas, as in a balloon or dirigible.
2. Slang. a talkative, boastful person; windbag.
[ 1820-30; GAS + BAG ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012