churn something up
to stir up a liquid; to mix up material suspended in water.
What does it mean to churn up something?
transitive to damage the surface of the ground by walking or driving over it and making it rough. a muddy field churned up by farm vehicles. Synonyms and related words. To damage or spoil something. damage.
What does it mean to churn someone?
3 British English to make someone upset or angry Though she looked calm, in reality she was churned up inside.
