VIO

ブイ・アイ・オー, ブイアイオーbui・ai・oo

noun

  1. nether regions
  2. area around the genitals and anus

Study it in Yanamino

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