小粉紅 [－－红]

Jyutping siu2 fan2 hung4
Pinyin xiǎo fěn hóng

Definitions (粵典–words.hk)
  1. 名詞、潮語
    支持​中國​政府​、​中國共產​黨​嘅​人​，​尤其​不​斷​讚​揚​中​國​、​詆毀​外國​之餘​，​經常​群起​攻擊​對​中國​不利​嘅​言​論
    people who write articles and post comments on forums in support of the People's Republic of China or the Communist Party, and criticise those with different opinions
Definitions (Wiktionary)
  1. noun, derogatory, neologism
    young Chinese cyber-nationalists; nationalistic Chinese youth; little pink
    (syn.) 粉蛆, 粉紅, 粉红

小粉紅 [－－红]

Jyutping
Pinyin xiǎo fěn hóng

Definitions (CC-CEDICT)
  1. young Chinese cyber-nationalists