બ્રાહ્મણ વચને ખડ ડાલ, તો જજમાન વચને દેડકી ગાય.

brāhmaṇa vacanē khaḍa ḍāla, tō jajamāna vacanē dēḍakī gāya.

Literally: If by the Brahmin's word grass is thrown, then by the patron's word the frog is a cow.
What it means: If one party makes unreasonable or absurd demands, the other responds with equally ridiculous claims.

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1923) ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1921) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

Heard it differently, or know we've got the sense wrong? Tell us — that is exactly the kind of correction this needs.