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Jyutping caat3 ping4
Pinyin shuā píng

Definitions (Wiktionary)
  1. verb, Internet
    to flood a message board
    (syn.) 洗版

刷屏 [--]

Jyutping
Pinyin shuā píng

Definitions (CC-CEDICT)
  1. to flood (on an Internet forum etc)