せえへん

せえへん, しいひん, せーへん, しーひん, しやんseehen

expression

  1. does not
  2. do not
  3. will not do

Study it in Yanamino

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