MR. B: Well, I think this is a fine way to proceed. We all wish you the very best luck and now--let me have that gavel--I turn over this weighty gavel to you. If anybody misbehaves, you have your instrument at hand.
A digital means of banning (removing privileges) someone unpleasant, a troll, or someone who broke the rules from posting on a particular web page. This power is usually bestowed to administrators (or admins) of that page.
She was acting up and calling me nasty names on my Facebook page, so I used the Gavel of Justice on her.
A gavel coaster is the small wooden disc that the head of a gavel is rested upon when it is not in use. When in use, the gavel coaster is hit upon by the gavel, whereupon making a loud noise to quiet noisy rooms.