上躥下跳 [－蹿－－]

Jyutping soeng6 cyun1 haa6 tiu3
Pinyin shàng cuān xià tiào

Definitions (Wiktionary)
  1. phrase, idiomatic
    to jump about; to run around on sinister errands
    (syn.) 上竄下跳, 上窜下跳
  2. phrase, idiomatic, of animals
    to run and jump all over the place