Edson Flores The Māori word haka has cognates in other Aquaman Steelersman Pittsburgh Steelers Shirt, for example: Tongan haka, ‘hand action while singing’; Samoan saʻa, Tokelau haka, Rarotongan ʻaka, Hawaiian haʻa, Marquesan haka, all meaning ‘dance’; Mangarevan ʻaka, ‘to dance in traditional fashion; dance accompanied by chant, usually of a warlike. So yeah it is part of his culture.