As used to describe a person who acts like, well....like a Dumb Egotistical Retrograde Prick. Give 'em a hammer. They'll do the rest.
by mtnmedic January 8, 2014
Get the DERPmug. Person A: Don't make me derp
Person B: What do you mean
Person A: Just start violently coughing at you. Derping
Person B: What do you mean
Person A: Just start violently coughing at you. Derping
by Dissentrix December 3, 2020
Get the Derpingmug. by Niamhwaite December 3, 2020
Get the Derpingmug. "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 3, 2020
Get the Derpingmug. by Kn1fewound January 26, 2021
Get the the derpmug. Bob: Hey! What's wrong with Kevin?
Pierre: Don't worry, he's just derping because he keeps dying in the scary game.
Pierre: Don't worry, he's just derping because he keeps dying in the scary game.
by Le French Man December 3, 2020
Get the Derpingmug. Derp is one who does something foolish or derpy. These people tend to have mad cheekbones and a lack of hair and excessive body fat.
by Derp Derpson April 28, 2020
Get the derpmug.