What is D.u.m.b.?
1.
Dormant Unresponsive Malleable Boner
Its not hard, its not long, its just D.U.M.B.
See
2.
Deep
Underground
Military
Base
This is where the black budgeted military contains such aliens as the "grays" and the "dracos".
"The government will never admit that D.U.M.B. houses those cattle-mutilating, human-abducting gray aliens".
See