Jyutping
duk6 sik6 naan4 fei4
Pinyin
dú shí nán féi
Definitions (CC-CANTO)
unwilling to share fruits of success (slang)
Definitions (粵典–words.hk)
語句
字面作一個人食嘢好難會肥；意指一個人獨攬所有著數係得唔到最大嘅好處，要識得同人合作、分享 a joy shared is doubled; the expression literally means 'it is difficult to put on weight when eating alone', and is often used to discourage selfishness and encourage sharing or collaboration