noun
incredible song; great song; god-tier song
Slang term used to praise a song as exceptionally good, often in online music communities. Combines 神 (god) and 曲 (song), implying a divine level of quality.
この曲、本当に神曲だと思う。
I think this song is truly incredible.
ネットで神曲と話題になっている。
It's being talked about online as a god-tier song.