飯氣攻心 [饭气－－]

Jyutping faan6 hei3 gung1 sam1
Pinyin fàn qì gōng xīn

Definitions (粵典–words.hk)
  1. 語句
    食​完飯​眼瞓
    food coma; to be in the state of drowsiness or lassitude following a meal
    • 晏晝食太飽好易飯氣攻心，聽唔到書。
      晏昼食太饱好易饭气攻心，听唔到书。
      aan3 zau3 sik6 taai3 baau2 hou2 ji6 faan6 hei3 gung1 sam1, teng1 m4 dou2 syu1.
      A super heavy lunch causes food coma, and it will be difficult to pay attention in class.
Definitions (Wiktionary)
  1. phrase, idiomatic
    to suffer a food coma

飯氣攻心 [饭气－－]

Jyutping
Pinyin fàn qì gōng xīn

Definitions (CC-CEDICT)
  1. food coma
  2. postprandial somnolence
Examples (粵典–words.hk)
  1. Cantonese
    晏昼食太饱好易饭气攻心，听唔到书。
    晏晝食太飽好易飯氣攻心，聽唔到書。
    aan3 zau3 sik6 taai3 baau2 hou2 ji6 faan6 hei3 gung1 sam1, teng1 m4 dou2 syu1.
    • A super heavy lunch causes food coma, and it will be difficult to pay attention in class.