Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
The buffalo in a dream is a strong, patient, mighty man. Riding it indicates gaining authority.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
The buffalo indicates a brave man who protects his family. Its milk is lawful money.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
The buffalo is interpreted as a man of prestige. Whoever sees himself fighting it is disputing with a strong man.