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Jyutping tok3 cat6 m4 sik1 zyun3 bok3
Pinyin tuō qī wú shí zhuǎn bó

Definitions (粵典–words.hk)
  1. 語句、俚語
    即​係​話​人​完全​唔​識​變通​,​一​遇到​問題​就​乜​都​唔​識​做
    a vulgar way of calling someone stupid; literally: carrying his prick on the shoulder but he doesn't know he can change shoulder
  2. 近義詞
    托杉都唔識轉膊

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Jyutping tok3 cat6 m4 sik1 zyun3 bok3
Pinyin tuō qī n2 shí zhuǎn bó

Definitions (CC-CANTO)
  1. describes someone who is not smart enough to know how to be flexible and adapt to different circumstances, which is just another way to call someone stupid [colloquial]