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1 definition by carlyr

 
1.
a70
This is a sexual act meaning a 69 position with 1 finger entering the anal cavity. It can be done by one or both parties to intensify the sexual experience and orgasm.
Performing a 69 with your partner is better if you add the one finger up the ass, a70, for a more intense experience.
by carlyr June 30, 2006
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