大哥大 Traditional form: 大哥大 Pinyin (reading): dàgēdà Definitions: cell phone (bulky, early-model one); brick phone mob boss Characters: 大 - big, great, vast, high, deep 哥 - elder brother 大 - big, great, vast, high, deep Traditional characters: 大 - big, great, vast, high, deep 哥 - elder brother 大 - big, great, vast, high, deep