pop off 1. 睡着 All I need to do is lie down, and I can pop right off. 我只想躺下，而且马上就会睡着。 2. (突然)死去；〈美俚〉杀死 He could popoff any day now. 他说不定哪一天就会死。 The gangsters pop each other off. 歹徒们互相残杀。 3. 〈美〉哇啦哇啦地乱发牢骚(或议论)；情绪激动地乱写 He popped off at his boss and got fired. 他对老板乱发牢骚，于是被解雇了。