chucker-out/ˌtʃʌkər ˈaut; ˌtʃʌkɚ`aʊt/ n(infml 口) person whose job is to remove troublesome people from public-houses, meetings, etc （受雇从酒馆、 会议等中撵走捣乱者的）保安人员.
牛津英汉双解词典