carrotmobcar‧rot‧mob /ˈkærətmɒb $ -mɑːb/ noun [countable] 
a planned event in which many people get together and buy goods from a particular shop or business in order to show their support for the business's good environmental or social practices—carrotmobbing noun [uncountable]
a planned event in which many people get together and buy goods from a particular shop or business in order to show their support for the business's good environmental or social practices—carrotmobbing noun [uncountable]