I won’t eat that salad, I think it’s gone off. / Sorry I’m late, I didn’t hear the alarm clock go off.
🇬🇧🇺🇸 if food or drink goes off, it is not good to eat or drink any more because it is too old; also about a bell/alarm, etc. – make a sudden loud noise
🇵🇱 psuć się; zadzwonić