The phrase "hello, hello, hello, how low" is a repeated lyric from the song "Smells Like Teen Spirit" by the American rock band Nirvana. It appears multiple times throughout the song as part of the chorus and serves as a rhythmic chant or interjection in the music

. "Smells Like Teen Spirit" is the lead single from Nirvana's 1991 album Nevermind and is one of their most iconic tracks. The lyric "hello, hello, hello, how low" is often interpreted as an evocative, somewhat cryptic phrase that fits the song's grunge style and mood, rather than having a straightforward meaning

. Additionally, the phrase inspired the name of the fictional band "How-Low- Hello" in the anime Charlotte , which is a direct reference to Nirvana's lyric and style

. In summary, "hello, hello, hello, how low" is a notable lyric from Nirvana's "Smells Like Teen Spirit," used as a chant-like element in the song's chorus.