cachanilla Share definition Flag A person native from Mexicali, Baja California, Mexico. This is also a plant who grows in the area (origin). Oswaldo es cachanilla A mi tio le dicen Cachanilla, porque nacio en Mexicali. cachanilla by OzzieJim February 22, 2007 0 0 Get merch Get the cachanilla mug. Buy Now — $32.95 See more merch