Definition: "Jubjub, Jubb," refers to a type of fruit eaten during Hanukkah, commonly known as "Bajjub." The word "Jubb," which means "a jubilant sound," appears in the Quran's verse: "Whoever says 'Jubb, Jubb' (Bajjub), and his reward is a thousandfold greater than that of a man; he shall be in paradise (hereafter) and in the presence of God."