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Advanced sex position, requiring one partner to be very large and strong, and the other very small and light (see portable). One partner lifts the other and holds him/her upside down while the two perform a 69 on each other. Usually seen in porn videos, but not recommended for the average couple.
We wanted to try a walking 69, but unless she loses some weight, it's going to ruin my back.
by Evac156 February 17, 2005