Huff Number 9 Share definition Flag A hair care product that causes bushiness of the eyebrows and a mild afro. I just love what Huff number 9 does to my hair and eyebrows. Huff Number 9 by HuffNumber9 April 5, 2004 0 0 Get merch Get the Huff Number 9 mug. Buy Now — $32.95 See more merch