blimp (n.)

• airship
• balloon
• diehard
• dirigible
• dumpling
• fatty
• fuddy-duddy
• gasbag
• heavy
• heavyweight
• hippo
• lump
• potbelly
• roly-poly
• royalist
• sausage
• ship
• tub
• tun
• ultraconservative
• white
• zeppelin