cabeza de coco Share definition Flag A Spanish phrase use to call someone dumb. Similar to calling someone a hollow head. person 1: Eyshell is such a cabeza de coco! person 2: I know, it’s like she doesn’t think! cabeza de coco by eysh_egg November 12, 2020 0 0 Get merch Get the cabeza de coco mug. Buy Now — $32.95 See more merch