[ ˌswasɒnt'nə:f ]
■ noun informal sexual activity between two people involving mutual oral stimulation of the genitals.
Origin
Fr., lit. 'sixty-nine', from the position of the couple.
[ ˌswasɒnt'nə:f ]
■ noun informal sexual activity between two people involving mutual oral stimulation of the genitals.
Origin
Fr., lit. 'sixty-nine', from the position of the couple.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004