ぐれる

ぐれる, グレるgureru

ichidan verb · intransitive

  1. to stray from the right path
  2. to go wrong
  3. to go off the rails
  4. to turn delinquent

Study it in Yanamino

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