slacktivist
noun [ C ] informal usually disapproving uk/ˈslæk.tɪ.vɪst/ us/ˈslæk.tɪ.vɪst/
懒汉行动主义者（指利用互联网支持政治或社会事业的活动的人，不需要太费工夫，例如创建或签署在线请愿书）
a person who uses the internet to support political or social causes in a way that does not need much effort, for example creating or signing online petitions
The charity told slacktivists: Give money, not Facebook likes. 这家慈善机构向懒汉行动主义者喊话：捐钱，而不是在脸书上点赞。