look up any word, like fleek:
 
50.
N. 1.Epic fail. An attempt at something of extreme greatness, but an utter fail. Antonym: Herp. 2. An expression used in the act of failing, often an exclamation. 3. The name for someone/thing that has failed.

V. Sucking really hard.
N. 1.
1: That guy ate it so hard on that triple pirouette.

2: I know, right?! What a derp.

N. 2.
1(while belly-flopping into a pool): DERP!

N. 3.
1: You honestly tried to pull off cooking 30 brownies in 20 minutes? You fucking derp.

V.
1: Have you ever herped so hard you derped?
by RadioactivePuppy October 26, 2010
 
51.
The only word that can cause world peace if used correctly. Only chuck norris knows the correct gesture and accent that will cause this to happen.
hey, your that guy who beat my wife at the bar last night! why did you do that!?" "uhh... herp de derp!"
by RageToast October 23, 2010
 
52.
a stupid joke that you could see a mile away
derp de derp de derpidy derp
by jonnyg August 31, 2006
 
53.
A common slang term, with origins stretching far into the series 'South Park', but with recent utilization in the Internet culture. The term itself can be used in a variety of situations. Often used as a substitute for ones own self in a narrative story or explanation. Also used for a verb, to describe an action.

The Internet users of this term have evolved it to encompass the female gender as well, using Derpina to represent a woman.
Noun:

Derp (I) was doing the dishes when Derpina (Girlfriend) started nagging me about missing a spot

Verb:

Yeah so I was just Derping around the other day...
by Windex King June 09, 2013
 
54.
When you look at yourself in photographs and you are clearly drunk. Your 'drunk face' in photographs.
Blair: Meredith you are so derp in that picture. How drunk were you?
Meredith: That is a solid derp.
by Derped March 24, 2013
 
55.
A word dumb children use to make themselves seem cool inside of their circle of internet friends. Although, the younger generations have already started saying this word outside of the internet making them look even more retarded than they already are.
The only example I can give is for you to go derp at yourself in the mirror.
by Goddddddd September 24, 2012
 
56.
A word used by a narrator who doesn't want to show /don't remember the identity of a character fom the story that he tells...The word was created and used frequently by 9gagers...users of 9gag.com for shorter and funnier storyes
"So i was with my friend Derp at this super cool club and there were so much cool people derping around.."
by 9gager February 28, 2012