from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Slang Tending to talk excessively; garrulous.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Inclined to talk too much, especially about trivia.
from The Century Dictionary and Cyclopedia
- Talkative; chattering; loquacious.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. full of trivial conversation
gab + -y (Wiktionary)