Flap meat Description: Located in the skirt region, between the false ribs and hip regions, it is the thickest section of this muscle, all visible fat is removed, it is a fibrous, tender, and juicy cut. Nomenclature: Nicaragua: Flap meat El Salvador: Flap meat/Aleta Panamá: Vacío Guatemala: Vacío Costa Rica: Cecina Uses: Griddle – Unwashed – Griddle