I saw the Prophet ﷺ brought a bucket, from which he rinsed his mouth and then spat back into it a fragrance like musk or sweeter than musk, and he blew out water from his nose outside the bucket.
حدثنا سويد بن سعيد حدثنا سفيان بن عيينة عن مسعر ح و حدثنا محمد بن عثمان بن كرامة حدثنا أبو أسامة عن مسعر
رأيت النبي ﷺ أتي بدلو فمضمض منه فمج فيه مسكا أو أطيب من المسك واستنثر خارجا من الدلو
[Its chain is daif] Ahmad reported it, 4/315, 316, 318, from the hadith of Masaar with this chain, and Busiri said, "This is a disconnected chain. Abdul-Jabbar did not hear anything from his father," as Ibn Main and Bukhari stated.