buscar cualquier palabra, como ratchet:
 
2.
A person who is a dumbass, schmuck etc.
That guy is such a derper, why is he listening to the backstreet boys?
Por PJisJesus 15 de diciembre de 2007
 
1.
The language in which the ends of certain words and/or syllables are replaced with "-er" to provide an enriching and fulfilling sentence.
"Sclerper derper?"
"Actually, flerper derper skerper, indeed."
Por Chrilerper 22 de julio de 2006
 
3.
A herpderper.
Derper is herpin' & derpin' all the ding dong day.
Por herpderper420 18 de agosto de 2011
 
4.
A non existent word made up by the "smartest" women in the world, shortly thereafter discredited by the smartest man in the world.
Haha yeah you derper
Por asdfsdagasdgdsagfdgsadfgewasvc 10 de agosto de 2012
 
5.
a person who cums too early; or someone who fucks it up, can be used in many different scenarios. refer to example
"Man I really derped that exam"
"He's terrible in bed, such a derper"
or just plain "you fuckin derper!"
Por harry couter 21 de octubre de 2008
 
6.
the combo of the Dr. and Pepper in Dr.Pepper derper
man i could use an ice cold derper
Por mason1991 10 de septiembre de 2008