Definitions by AgentDerp

derp 

to be forgetful, while only reffering to self.

i left my keys in the car. well derp.

derp by AgentDerp September 7, 2016

herpaderp 

to forget you have herpes. (originates from derp)

whats that around your mouth? oh, Herpaderp.

herpaderp by AgentDerp September 7, 2016