Punji Pit
Sex position: Requiring one female and five males. The first two males perform a double penetration ( DP) with the woman on top. The remaining three men have the woman perform the "pterodactyl" manoeuvre. Thus the "Punji Pit" is born.
"Hey bro, me, Tom, Travis, and Rob ar about to run a punji pit on this slut we met at the bar... we're one man short, you in?"