on the rocks

/ɒn ðə ˈrɒks/INFORMAL · B2

Meaning

having serious problems and likely to end soon

Examples

  1. 1Their marriage was on the rocks, so they started seeing a counsellor every week.
  2. 2Rumours say the couple's relationship is on the rocks after months of arguing.
  3. 3Aisha and Tom barely talk any more; I think their relationship is on the rocks.
  4. 4Is your marriage really on the rocks, or are you just going through a difficult month?
  5. 5By the time their friendship was on the rocks, they only spoke to argue about money.

Grammar

Usually after be, about a marriage, relationship or friendship. rocks stays plural.

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