Top Definition
another word for duh. when someone says something idiotic, and you want to say "duh" in a much more sophisticated way, you should say "derr"
-is your mom hot?
- derr.
by Anonymous January 29, 2003
pronounced: Duhr, or durr. a "derr" is a person with special needs, or a person who is acting idiotic.
"you're a derr", "look at that derr", "Derr"!!
by Justin Martin November 05, 2006
A word used to infer the unintelligence of an individual, item or anything else when mocking them
derr I'm kate perry, i think that i have a massive bust
derr I'm legal system, I give criminals rights
by tehleetx0r August 17, 2009
1/ A sound generally attributed to those with mental afflictions making more articulate use of oral communication impossible.

2/ A sound used to mock said people.
2/ "Derr, look at me! I'm stupid!"
by KNfLrPnKNsT October 23, 2005
a person who is acting stupid or being a dumbass. You can also use it instead of calling somebody stupid, a dumbass, bitch, etc.
Guy: You're a slut.
Girl: Well you're a derr.

by a pnaii July 20, 2006
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.