口が酸っぱくなる

くちがすっぱくなるkuchigasuppakunaru

expression · godan verb

  1. to say the same thing over and over again
  2. to talk until one is blue in the face

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences