Derping

Coughing while scared.

"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."

by SynSay December 3, 2020

Derping

Scared and coughing.

Kevin is always derping.

by froggay December 3, 2020

Derping

scared and coughing

Person A: Don't make me derp
Person B: What do you mean
Person A: Just start violently coughing at you. Derping

by Dissentrix December 3, 2020

Derping

When you're scared and coughing at the same time

Callmekevin was derping so much in his last video!

by Niamhwaite December 3, 2020

Derp

Dumb, funny.
Derpking- ruler of derp

Ex- man that's derpy. That's so derpy

by Derpking_boi April 18, 2019

Derping

Being scared and coughing at the same time

1. Kevin was derping while playing a game

by Little Kevi god rest his soul December 4, 2020

Derping

Being scared and coughing.

Bob: Hey! What's wrong with Kevin?
Pierre: Don't worry, he's just derping because he keeps dying in the scary game.

by Le French Man December 3, 2020