1 definition by Nelly Futado

(noun) A threesome (2 women, 1 man) sex move where both girls insert a vibrator set to full in their vagina; the man lies on his back and his (steady) girlfriend anally cowgirls herself on him while the other girl sits on his face and makes out with the "cowgirl".
The key is that most of the stimulation is automatic, especially for the man.
"Man, when we first got back to my apartment we were just playing around, but it got pretty hot and heavy pretty damn fast, and we automatic'd for over two hours!"
by Nelly Futado March 24, 2009
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