To utter or tell unnecessarily, or in a thoughtless manner; to publish (secrets or trifles) without reserve or discretion; -- sometimes used with out.

To talk thoughtlessly or without discretion; to tattle; to tell tales.

divulge confidential information or secrets; "Be careful--his secretary talks"

One who blabs; a babbler; a telltale.

To send a message to a noder about a specific wrietup of theirs, using a box on the writeup itself. This automatically prefixes the message sent with "Re: its title". The button at the borrom is labelled "vote!" if you can, or "blab!" if you can't vote as you send it.

speak (about unimportant matters) rapidly and incessantly

a piece of thin board, six inches by four inches, which has a piece cut out of the middle of one of the longer sides, so shaped that you can just force it on to the membrane that divides the nostrils of a calf