Go bad

Pronunciation: /ˈɡoʊ ˈbæd/

Go bad (verb)

  1. When food becomes unsafe or unpleasant to eat because it has changed after too long.
  2. When a plan or situation does not work out as expected.
  3. When a relationship becomes unfriendly or stops being good.

Examples

  • The milk goes bad quickly in warm weather.
  • If you leave it out, the food goes bad.