"I was mid-cough when the character scared me; really had me derping."
"Don't watch scary movies while sick or you might end up derping."
"Don't watch scary movies while sick or you might end up derping."
by SynSay December 03, 2020

by Derpking_boi April 18, 2019

by Ratswithhats December 04, 2020

by YoGrannmotha August 28, 2010

To have a retarded face, or expression causing others to find it funny, creepy or just plain stupid.
Ex. 1 Jennifer Lawrence is the queen of derp because of the faces she makes.
Ex. 2 "I'm bored."
"Me too."
*Awkward silence.*
"Derp."
"Yeah..."
Ex. 3 Jennifer Lawrence Queen of Derp trended on Twitter worldwide. (FACT)
Ex. 2 "I'm bored."
"Me too."
*Awkward silence.*
"Derp."
"Yeah..."
Ex. 3 Jennifer Lawrence Queen of Derp trended on Twitter worldwide. (FACT)
by Swim-on-and-on-and-on.... October 03, 2012

A derp is a dumbass. Someone who always has a stupid look on their face. Also someone who never contributes anything of worth to anything ever. A worthless piece of shit.
by KingoftheDerpssss March 05, 2012

The vocal sound to describe a act of dumb, or a view/image of dumb, seen as a meme, and used on image boards(websites unlisted for certain reasons).
derp!
by Crausy December 31, 2010
