Minx Share definition Flag 1.) The feline name for a sex kitten. 2.) Sexual freak. 3.) Girls named June. Person 1: Did u get with that chick yesterday? Person 2: Yeah she was a fucking minx, it was crazy!! Minx by mike commi October 21, 2003 0 0 Get merch Get the Minx mug. Buy Now — $32.95 See more merch