What is "grogger"

Grogger is an online game developed by the City of Melbourne as part of a campaign to improve pedestrian safety in the Central business district (CBD). The game highlights the dangers of alcohol consumption to pedestrians, challenging players to get themselves and their friends home safely. The game's tagline is "Don't get smashed."

Grogger can refer to:

• Ratchet (instrument), known in Jewish tradition as a grogger
• Grogger (game), an online game developed to prevent drunk driving
• Jeffrey Grogger, professor currently at University of Chicago's Harris School of Public Policy Studies