●ˌpoop ˈout (NAmE, slang) 1.(on sb/sth) ( ˌpoop ˈout of sth) to fail to do sth that you have arranged to do; to stop doing sth because you are very tired or afraid没做(安排好的事);(因劳累或害怕)停止做◆I was supposed to go out last night but I pooped out. 我昨晚没有按原定计划出去。◆I’m sorry to poop out on you, but I have the worst headache. 很抱歉我爽约了,可我头疼得厉害。2.(on sb)if a machine poops out, it stops working(机器)停止运转,抛锚◆The horn on my old Toyota pooped out on me. 我的旧丰田车喇叭坏了。[v + adv]1also[v + adv + prep]