尺八 しゃくはち shakuhachi #14,651 Meanings noun shakuhachi; end-blown fippleless bamboo flute slang, vulgar blow job; fellatio Its kanji 尺 シャク、セキ · さし shaku, Japanese foot, measure, scale, rule 八 ハチ、ハツ · や、や.つ、やっ.つ、よう eight, eight radical (no. 12)