Meaning of Halla slang, Word / Pronunciation: Ha-laa Deflected form for mobile phone or call 1. To call someone via phone. Example: Somone halla at Allan. I can’t seem to find him. Synonyms: [info] Kona ko, Beep, Flashing [/info] 2. A phone. Halla is also used to mean a phone. Example: Who has seen my […]