plural derps
informal
1
sometimes offensive; see usage paragraph below
: a person or animal that is awkward, stupid, or foolish : doofus
I took up kayaking—which did become a contact sport. … One morning … a derp my age with a mullet hairdo rowed their scull right into my kayak.—
Amy Sieracki
Sometimes I feel guilty about binging videos of animal fails and doggos being derps. Isn't there something more productive I could do?—
Chris Rogers
… based on this writer's anecdotal experience with a foster pup, life is markedly improved with one around. Why, here she is now, to brighten your day with her goofy derp face.—
Matthew Hart
2
: an act or instance of stupidity, foolishness, or nonsense
Well, the marketing of crypto has been brilliant, with many small investors in particular still being sucked in by the combination of technobabble and libertarian derp.—
Paul Krugman
Defense was often brilliant, but also, there was enough derp to make you feel like it was still challenging for the fielders.—
Todd Golden
—often used interjectionally to indicate that a comment or action is foolish or stupidThere could be good arguments against this research, but, "derp, you can't double 60%" is not … any of them.—
Joe Patrice
"Have you read books with kissing before?" "Like, derp," she said, with that "Valley Girl" tone I recalled from my own tween days.—
Kathy Kaufield
While sense 1 of derp may be used affectionately, especially of animals, it is offensive when it implies or suggests that someone has a physical or intellectual disability.
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Merriam-Webster unabridged



