Jisho

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Noun
1. six nines (i.e. 99.9999%)
Noun
2. sixty-nine (sexual position); soixante-neuf; 69Colloquial, Vulgar expression or word, See also シックスティーナイン
Wikipedia definition
3. 69 (sex position)Sixty-nine or 69, also known by its French name soixante-neuf (69), is a group of sex positions in which two people align themselves so that each person's mouth is near the other's genitals, simultaneously performing oral sex. The participants are thus mutually inverted like the numerals 6 and 9 in the number 69, hence the name. This position can involve any combination of sexes.
Read “69 (sex position)” on English Wikipedia
Read “シックスナイン” on Japanese Wikipedia
Read “69 (sex position)” on DBpedia
Other forms
シックス・ナイン

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