Derp

Someone acting retarded or slow; The act of doing something stupid.

"Wow Alex your such a derp."
*Drops phone in the road* "God stop derping with your phone"

by anmarie November 30, 2010

derp

A foul up. If someone is not doing their job correctly. A mistake. An unfortunate mishap. An event that disrupts the activity of others.

A man driving a truck runs over a speed bump and passengers are unaware of the speed bump so that was a derp. Someone is neglegent on the job and a colleague yells "derp"!. Someone gets an infection in a third-world country. I got an infection in another country so that was a derp. Someone does not tend to required tasks of their job which leads to foul ups. I should have been paying attention so that was a derp.

by George Korr April 14, 2006

derp

n. An obese man with a really fat egg head. They're usually bald and they have Harry Potter glasses.

Person 1: EW LOOK AT THAT UGLY GUY!!
Person 2: OMG, WHAT A DERP!!

by Derp7 June 28, 2010

Derp

noun- A slang phrase to say or include when the topic being discussed is random, funny, or really stupid to the point that it is hilarious.

"I'm publishing this really funny picture of a chicken"
"You should caption it with derp, that will make it at least 5 times funnier!"

by DerpyCoal March 5, 2015

derp

A perticularly stupid looking type of bird.

Deeeerrrpp, derp, deeeeeeerrrrrrrrrpp!

by Derping Fantastic October 16, 2010

Deppresovis Follilicus

The Hair Of Death, Smoked intently (often wrapped by the ideas for the next Harry Potter book) by Those wishing to suffer depression. Mostly found at murder scenes and Celine Dion Concerts. The Latin above is roughly translated as "Depressing Hairs".

"Damn, That Mother Fuhrer looks Depressed"
"He Obviously Been Smoking Some Deppresovis Follilicus"

by Tweedle De September 16, 2007

Slurp-a-derp

The act of smoking a bong.

Pass the bong, I’m gonna slurp-a-derp

by Whatevrgirl March 12, 2021