The Drill is a fisting technique created in Okinawa, Japan. It involves thrusting your hand vigorously through the other hand in a rotating motion. The Drill can be variated, and over 300 variations have been made. The Drill can be an allusion to any form of sexual intercourse.
You got two males and a gender of your choice. One male(the drill) is going into the other male(the nail) while that male is going into the third member(the wall).
I’ve just been drilling a nail into a wall, *whispers into ear* it was The DrillThreesome