sixty-nine

American  

[siks-tee-nahyn] / ˈsɪks tiˈnaɪn /

Or 69

noun

1. a cardinal number, 60 plus 9.

2. a symbol for this number, as 69 or LXIX.

3. a set of this many persons or things.

4. Slang: Vulgar. simultaneous oral-genital sexual activity between two partners.

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verb (used with or without object)

1. Slang: Vulgar. (of sexual partners) to participate in a simultaneous oral-genital sexual act with each other.

adjective

1. amounting to 69 in number.

sixty-nine British  

noun

1. another term for soixante-neuf

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Etymology

Origin of sixty-nine

First recorded in 1885–90 sixty-nine for def. 4; translation of French (faire) soixante-neuf “(to do) sixty-nine,” from the positions of the partners