પારકી પુંજીએ તેહેવાર, ઉઠ જમીએ બે વાર.

pārakī puṁjīē tēhēvāra, uṭha jamīē bē vāra.

Literally: A festival on someone else's money, let's eat twice.
What it means: It is easy to be generous or extravagant with someone else's resources.

Also said as

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.