A day on which everything seems to go wrong, characterized as a day on which one’s hair is particularly unmanageable.
More example sentences
- These people have stuck by me through my highs and lows, my breakups and breakouts, my good hair days and bad hair days.
- Now, I have bad hair days when my hair doesn't ‘do’ right.
- Rather than bad hair days, they have bad hair lives.
Definition of bad hair day in:
- The US English dictionary