Vocabulary What does わがまま (wagamama) mean? わがまま means selfish, willful. Quick factsReadingわがままRomajiwagamamaLevel (estimated, JLPT framework)N3 わがままわがままN3 · estimated, JLPT frameworkwagamamaselfish, willfulExample sentences弟(おとうと)はとてもわがままです。My little brother is very selfish.そんなわがままを言(い)わないで。Don't be so selfish.