A supposed tendency to infidelity after seven years of marriage.
More example sentences
- What used to be the seven-year itch has become a 15-year phenomenon.
- You've heard of the seven-year itch before, right?
- ‘It's becoming clear that what used to be the seven-year itch is now closer to a five-year itch,’ Lawler said.
Definition of seven-year itch in:
- The British & World English dictionary