バックシャン

バックシャン, バック・シャンbakkushan

noun

  1. woman's fine rear-end
  2. good ass
  3. nice derriere
  4. girl who looks great from behind

Study it in Yanamino

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