拍磚 [－砖]

Jyutping paak3 zyun1
Pinyin pāi zhuān

Definitions (CC-CEDICT)
  1. (slang) to throw brickbats
  2. to criticize harshly
Definitions (Wiktionary)
  1. verb, intransitive, neologism, slang, verb-object
    to throw brickbats; to harshly criticise