Doom Hammer
an excessively large penis.
Datlon has a Doom Hammer.
The Doom Hammer
You stand on a desk or a table and make the woman get on the floor on her knees. Then you grab your dick by the base and jump off the desk/dresser and yell,"THE DOOOOM HAMMMMER" Then hit her square on the forehead with your dick.
I gave Lisa The Doom Hammer last night.