Buffalo Lip Share definition Flag A term for a woman who has large protruding vaginal lips with thick hairs growing from the edges. Neither inviting or attractive that chick had the biggest Buffalo Lips I have ever seen! No way was I sticking the shlong in that! Buffalo Lip by TeamJimmy October 31, 2009 0 0 Get merch Get the Buffalo Lip mug. Buy Now — $32.95 See more merch