Top Definition
Derpman is the only man with derp powers. He simply derps his enemies to death. One day Clark Wayne was walking down the street when he derped off a cliff into a vat of radioactive waste. He then get out cleaned himself and the derp god gave him derp powers.
Robber 1: were totally gonna rob this place!
Robber:2 Oh no! Its Derpman!
They shot eachother
by It's me, Derpman March 12, 2014

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