Simultaneous oral sex. Can be practised by M+M, M+F or F+F.
The reference is that the numerals 6 and 9 are inverted versions of each other, reflecting the physical position that the couple must adopt when engaged in this sexual practice.
The two girls were in a 69, licking each other's pussies.
Top grade woman (= 10 out of 10). From the movie '10', featuring Dudley Moore and Bo Derek.
Look at her... she's a 10!
Jack and Jill party: a gathering of males and females, who masturbate in front of each other for mutual stimulation and enjoyment. (Generally looking is encouraged but touching is not.)
, with reference to the nursery rhyme Jack and Jill.
Last weekend my wife and I went to a Jack and Jill party.
Euphemistic term for a prostitute, often preferred by the sex workers themselves.
She: I don't like being called a whore or a prostitute.
He: How would you describe yourself then?
She: I'm a working girl.
Female sexual stimulation by inserting a finger in the vagina. A form of petting.
'Four of fish and finger pie in summer' -- The Beatles, Penny Lane. Paul McCartney explained this as 'A bit of dirt for the boys back home.'
Term of endearment for the clitoris; see clit
Her: Go on, go on... rub my clitty... yes... yes... ahh ahhhh ahhhhhhh AHHHHHHHHHH!
Transvestite; a young male dressed as an attractive girl, often practising as a prostitute.
Back in his room, he discovered she was a ladyboy. But as he'd already paid, he thought he'd better make the best of it. It was the best head he'd ever had.