What does DERP mean?

Other definitions of DERP:
- A person who is stupid or foolish. An alteration of the phrase "duh" or "der" that began seeing use in the 1990s.
- A derp is a dumbass and a derpina is a girl dumbass.
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How to use the term
DERP:
-
Oh, derp. That one doesn't go in there. Sorry about that.
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Derp derp. That was stupid of me.
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What a derp, he just ran over the sidewalk
Video related to DERP
References:
Bassjackers & MAKJ - DERP (Official Video) | Hysteria Records, YouTube
- A Song that mentions "DERP."
A 2014 EDM track entitled "DERP".
Often in rave/dance culture, people are encouraged to act silly or foolish, expressing themselves with crazy dances or outlandish outfits. The song serves as a reminder to those people to let it go and have fun.
The video includes a short segment in which the recording artists featured are saying "der" and "derp" to the camera.
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