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Kotomora

シックスナイン

also: シックス・ナイン

シ
ッ
ク
ス
ナ
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ン
Common word

Meanings

1

noun

six nines; 99.9999%

Technical term for extremely high availability or purity, often used in IT and engineering contexts.

2

noun

sixty-nine; 69 (sexual position)

colloquialvulgar expression or word

Colloquial and vulgar; refers to the sexual position. Often used in informal or explicit contexts.

See also: シックスティーナイン

Usage patterns