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嗳腐吞酸
噯腐吞酸
àifǔtūnsuān
1. putrid belching with regurgitation of stomach acid (medical term)

Character Breakdown

嗳
āi
interjection indicating regret
13 丶
腐
fǔ
to spoil, to rot, to decay; rotten
HSK 5 14 丶
吞
tūn
to absorb, to annex; to engulf; to swallow
HSK 6 7 丶
酸
suān
tart, sour; spoiled; acid
HSK 4 14 丶

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