テンパる

テンパるtenparu

godan verb · intransitive

  1. to become one tile away from completion
  2. to be at one's wits' end
  3. to be about to blow one's fuse

Study it in Yanamino

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