Top definition
A sexual maneuver in which you hold your partner aloft, initiate a standing sixty-nine, and then pile drive them during the act, with your genitalia still in their mouth. Typically, this move is announced using pseudo-military terms.
"Get ready, sweetie; ordinance has been deployed. Preparing to deliver the Szechuan Payload."
by Childstomps December 31, 2014
Get the mug
Get a Szechuan Payload mug for your Facebook friend Beatrix.