Liquid which please Otaku A nickname for all kinds of soda, especially CocaCola. As an common Internet meme,“肥宅快乐〇” is used to refer to something which can fulfill Otaku's daily life. For example: 肥宅快乐事—"Lays",the chips,which in Chinese is "乐事" 肥宅快乐鸡—McNuggets