K-pop UK /ˈkeɪˌpɒp/US /ˈkeɪˌpɑp/ noun2 •South Korean pop music influenced by Western styles.Somehow, even I got sucked into this strange K-pop universe. Sure, the quality of the music is sometimes debatable. — 2018 •(slang) A lollipop containing the drug ketamine. formsK-pops