1. To have committed an action of any kind which lead to a foolish or stupid outcome;
2. To be seen as foolish or stupid;
3. The name of a My Little Pony character, Derpy Hooves.
4. The perfect replacement for any word indicating an action, parodying it.
Similar: Derp, derpiest, (unit of measure), derpified, derps.
(Past Tense): to have derped.
"Derpy is as derpy does, Sir!"
"Quit licking the cat'sfeet - that's just derpy"
"Whenever I talk to you I get all shy . I get all derpy inside"
"Damn, that pretty girl just derpified me."
"Word - Up Derps! How are yah!"
"That is the derpiest thing I have ever seen. Who knew an eye socket could stretch like that..and why use a pylon??"
"I just completely derped up that assignment. I doubt I'll pass the school year."
"This ain't for the best, my reputation has always been derpy; you must like me for me."
"That dog just ate that other dog's poop! How Derpy!"
accident prone, but lovably so; perhaps so much so that it makes one look foolish. Heroic and loveable, facing the adversity of being prone to such accidents, perhaps due to a disability with good cheer and a positive attitude.
I've been feeling pretty derpy today, knocking everything over and dropping stuff, but my friends helped me through it.
Felix: Was I derpy when I refused to believe that Jacob's middle name was Jamal
Jacob: Felix not only was that derpy but that was disrespectful to me and my family