cactus face Share definition Flag Refers to a man's heavily-stubbled face, so named for the possible pain inflicted upon a woman's lips or thighs. I don't wanna hurt you with my cactus face, so I suppose I'll jus' kiss your ass. cactus face by Etch July 20, 2006 0 0 Get merch Get the cactus face mug. Buy Now — $32.95 See more merch