Mex Chix Share definition Flag A cluster of latinas, usually in a large variety. The brown bread-looking ones are typically the favorites. John: Yo give me some Chex Mix! Gabe: No meng, I'm saving them for those mex chix over there! Mex Chix by umitchd February 20, 2007 0 0 Get merch Get the Mex Chix mug. Buy Now — $32.95 See more merch