sour on

English

Verb

sour on (third-person singular simple present sours on, present participle souring on, simple past and past participle soured on)

  1. (US, transitive, colloquial) To stop liking (something).
    He soured on the trumpet, so she never heard it again.
    • 2025 October 25, Madeleine Speed, “Heineken stirs debate on health with toast to beer's role as a social lubricant”, in FT Weekend, page 1:
      Investors have soured on Heineken after two years of weak performance and a string of earnings misses, with shares falling by a fifth from highs in 2023.