V [--]

Jyutping daai6 V
Pinyin dà wēi

Definitions (Wiktionary)
  1. noun, Internet, neologism, slang
    Internet celebrity; verified online social media user (who has millions of followers)

大V [--]

Jyutping
Pinyin dà u:

Definitions (CC-CEDICT)
  1. influential microblogger with a verified account (hence the "V")