blabby

from WordNet (r) 3.0 (2006)
blabby
    adj 1: unwisely talking too much [syn: {bigmouthed},
           {blabbermouthed}, {blabby}, {talkative}]
    
from The Collaborative International Dictionary of English v.0.48
blabby \blab"by\ adj.
   same as {blabbermouthed} 1.

   Syn: bigmouthed, blabbermouthed, talkative.
        [WordNet 1.5]
    

[email protected]