5 point harness
A sexual act in which you drive in circles around an empty parking lot while your girl assumes a vertical 69 position on top of you with her legs over your shoulders, her arms around your waist, and her head in your crotch, resembling a 5 point harness used in race cars.
After me n’ Darla Jean left the bar we drove over to the Walmart parking lot and did a few laps while she 5 point harnessed me.