In gladness, the cowherd men enjoyed the great festival by splashing one another’s bodies with a mixture of curd, condensed milk, butter and water. They threw butter on one another and smeared it on one another’s bodies.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
गोपाः परस्परं हृष्टा दधिक्षीरघृताम्बुभिः । आसिञ्चन्तो विलिम्पन्तो नवनीतैश्च चिक्षिपुः
gopāḥ parasparaṃ hṛṣṭā dadhikṣīraghṛtāmbubhiḥ | āsiñcanto vilimpanto navanītaiśca cikṣipuḥ
SB 10.5.14