打腦殼 [－脑壳]

Jyutping daa2 nou5 hok3
Pinyin dǎ nǎo ké

Definitions (Wiktionary)
  1. verb, Sichuanese, verb-object
    to be difficult to deal with; to be troublesome; to be annoying
  2. verb, Sichuanese, verb-object
    to make one dizzy
  3. verb, Sichuanese, verb-object
    to rack one's brain