"Kílọ̀ mọ̀ dé?" (often written phonetically as "Kilomode mo") is a Yoruba (Nigeria) greeting meaning:
Literally: "How has it reached you?" → "How are you faring?"
Informal, friendly. Used among peers, friends, family. Response: "Ṣé daadaá" (It's fine/okay) or "Mọ̀ wá" (I'm here/present).
Yoruba is spoken by ~45M people in SW Nigeria, Benin, Togo, and diaspora.