blow one's top的意思是(變得非常憤怒)(Cambridge Dictionary online就有以下的解釋:to become extremely angry.
如:
My father will blow his top when he sees what happened to the car.
(當他看到車的樣子,我的父親會很憤怒)
希望幫到你!
是發老脾,痴咗線的意思,是informal用法,是idioms來的,其定義如下: A. to become enraged,lose one's temper. B. to go mad ,become insane.例句: He must have blown his top to make such a fool himself.佢一定係痴咗線先至會做出d甘愚蠢 ga 事.