Said of article that is absurd to happen. A baby-kisser speaking the truth? Ha, that'll be the day!
That’ll be the day!
exclam. That will never happen! When he gets his own car—that’ll be the day!Learn more:
An That’ll be the day! idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with That’ll be the day!, allowing users to choose the best word for their specific context.
相似词典,不同的措词,同义词,成语 成语 That’ll be the day!