describes the act doing something that has no positive outcome or where there is no chance of success; all talk and no trousers; to waste time discussing something that will amount to nothing
Definitions (粵典–words.hk)
動詞
傾一啲空泛、唔會有結果嘅嘢 to waste time making plans that will amount to nothing; literally, to cook rice-less congee
今次傾改革根本係煲冇米粥,傾多十年都冇用。
今次倾改革根本系煲冇米粥,倾多十年都冇用。
gam1 ci3 king1 goi2 gaak3 gan1 bun2 hai6 bou1 mou5 mai5 zuk1, king1 do1 sap6 nin4 dou1 mou5 jung6. This discussion about the reform is like cooking rice-less congee, as it will amount to nothing even if we discuss it for another ten years.