couch potato
宅男，特指整天躺在沙发上看电视或玩电子游戏的人
口语·形容懒散、久坐不动的人
英文释义
someone who spends a lot of time sitting or lying down, typically watching television and being inactive
例句
My brother is such a couch potato; he spends all weekend watching TV and eating snacks.
典故来源
源自1980年代美国俚语，couch指沙发，potato比喻懒散不动的人，形容沉迷电视的宅人。