突突 [－－]

Jyutping dat6 dat6
Pinyin tū tū

Definitions (CC-CEDICT)
  1. (onom.) beating of the heart
  2. pitapat
  3. pulsation of a machine
Definitions (Wiktionary)
  1. verb, slang
    to shoot someone to death
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）