Usually performed by
people named Thomas with
18 inch penises. The mega thunder dickslap is performed by pulling thy self’s pants down and stroking thy massive 18 inch penis. Then, one spins in a rotation fast enough to cause thy penis to gain momentum. Then, when the
time comes, one stops the circular rotation and jumps in the air with penis in hand, and strikes down upon its target. And that is the mega thunder dickslap.