A sex act involving more than two people that utilizes a sawhorse, wasabi, a flashlight, and a dremmel (high-powered drill).
Hey baby, let's get some people together to go splunking. You bring the flashlight, I'll bring the sawhorse.
by Viking Troll August 13, 2012
When 1+N people are in the piledriver position (forward or reverse) lined up in a row and the male moves between asses dropping his cock into the persons ass.
I had these bitches lined up on my bed upside down in a reverse piledriver and I went for a splunking run and left myself all over the last girls face and chest.
by #java October 04, 2006
by marines girl 360 March 25, 2010
by MustbeGus December 04, 2006