What does anii anii anii anii mean?

anii anii anii anii meaning in Urban Dictionary

plural associated with the term "anus". The opening on your butt (see also anus) in plural kind. Plural kind of anal area. a two-piece psychedelic punk band formed in Tottenham in 2012, Zara Miller on drums, Ruaridh Summers on vox and electric guitar, Lily Attwood on tambourine and Robert Eaton regarding castanets