Derp

The action of pure randomness and retardation.

Guy 1: My entire family just died!!!!
Guy 2:..........derp!

by itzadolfin!! June 4, 2011

Derp

When you don't know what you're doing, or will do.

GF: What are you doing?
BF: *at home, doing nothing*:Derping it
Gf: Ok, well let me know when you're finished cleaning.
BF*thinking*: Dumb Bitch...She's gonna clean it.

by gigamar March 5, 2012

Derp

A Random Word thats Gone Around The Internet

DERP DERP DERP DERP DERP!

by supe2313 September 25, 2009

A Derp

A person who can be so incredibly annoying and doesn't quite understand. Not always annoying, but just one of those "captain obvious" people.

ALI IS SUCH A DERP!

by Amandawithamessageforali December 16, 2011

derp

Symbolizing a retarded face, look, etc., making fun of it.

Im the Joker, Batman! DERP!

by BATMAN DERP February 25, 2011

derp

Has several meanings, but used in a situation where someone has done/said something retarded, and so "derp" is a socially acceptable to say post-retardedness.

This meaning is most commonly used (originally, atleast) in Coventry, England.

Pronounced "durrp." See "yarp" from the film "Hot Fuzz" The way Michael says "yarp" is similar in the way you say "derp."

Person 1: Omg, i thought i saw a cat, but it was a dog, but yeah. I failed alll my gcses.

Person 2: Derp. (retard face)

by Shaun-e-e-e September 8, 2010

Derpes

The outcome of what happens when a derp gives a person the herps.

"So I went to the gyno today and I found out I have Herpes."
"I bet that derp boyfriend of yours gave it to you, huh?"
"Shit, your right. So I don't have herpes, I have derpes."

by NeonAcidDrop December 27, 2011