1 definition by Thepiekiller31

693 is a type of threesome. It starts off with 2 females doing 69 and a guy hitting on of the girls from the back.
Jennifer: hey have you tried that new sex position?
Jack: new sex position what are you talking about

Jennifer: 693
Jack: I have but I've never tried it
Jennifer: pussy
by Thepiekiller31 November 13, 2016
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