다 깨다

wake up out of sleep

깨다 is waking, and -다(가) in front of it means the sleep was broken into: 어, 자다 깼는데 천장에 있었어요, 자다 깨서 걸려라!, 말이 자다 깨면 이러잖아요. Repeated as 자다 깨다 it names the whole broken-sleep cycle rather than one waking: [진통제 때문에 졸려서 자다 깨다 무한반복]. Two lines use the excited 깼다 깼다 about someone or something coming to. All of it is casual speech and captions.

Register: casual