ابحث عن أية كلمة، مثل: kappa
 
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."
بواسطة Chrilerper يوليو 22, 2006
 
2.
A person who is a dumbass, schmuck etc.
That guy is such a derper, why is he listening to the backstreet boys?
بواسطة PJisJesus ديسمبر 15, 2007
 
3.
A herpderper.
Derper is herpin' & derpin' all the ding dong day.
بواسطة herpderper420 اغسطس 18, 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
بواسطة asdfsdagasdgdsagfdgsadfgewasvc اغسطس 10, 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!"
بواسطة harry couter اكتوبر 21, 2008
 
6.
the combo of the Dr. and Pepper in Dr.Pepper derper
man i could use an ice cold derper
بواسطة mason1991 سبتمبر 10, 2008