(pronounced "bas harrt bas") are the lyrics in the chorus of the electro-dance song Nash Gimn popularized by Hard Bass School and can be found in Youtube and Spotify. The song, also referred to as "Hard Bass Adidas", is a favorite particularly among sub-cultures of the former Soviets who binge-dance to it in the street while wearing three-striped Adidas tracksuits. The phrase "bass hard bass" is used by netizens, who don't speak Russian nor Slav, to distinguish the song from other tracks by Hard Bass School particularly Narkotik Kal and Opa Blia.