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
the act of searching for a condom after the man cums.
Hey babe, after this we have to go splunking.
by marines girl 360 March 25, 2010
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
To explore the meat cave
Hey baby, i want to go splunking in your meat cave!
by MustbeGus December 04, 2006