For you search query Popo we found around 345773 songs. We may show you only some of them on this page. popo definition: Noun (plural popos) 1. (US, slang) Alternative form of po-po. Directory: Characters → Deities → Local deities Mr. Popo (ミスター・ポポ Misutā Popo) is an assistant deity who serves as the attendant to Earth's Guardian.