vyhledat jakékoliv slovo, například hipster:
 
2.
A person who is a dumbass, schmuck etc.
That guy is such a derper, why is he listening to the backstreet boys?
od uživatele PJisJesus 15. Prosinec 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."
od uživatele Chrilerper 22. Červenec 2006
 
3.
A herpderper.
Derper is herpin' & derpin' all the ding dong day.
od uživatele herpderper420 18. Srpen 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
od uživatele asdfsdagasdgdsagfdgsadfgewasvc 10. Srpen 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!"
od uživatele harry couter 21. Říjen 2008
 
6.
the combo of the Dr. and Pepper in Dr.Pepper derper
man i could use an ice cold derper
od uživatele mason1991 10. Září 2008