derp.
Draws attention to an act of foolishness or stupidity.
Meaning & usage
Draws attention to an act of foolishness or stupidity.
I put chips in my soup instead of crackers. Derp.
A placeholder for unimportant details, blah blah blah.
Where this word comes from
Probably from dur, a British informal exclamation for “stupid” or from duh, an exclamation indicating faltering speech and assumed stupidity, glottalized for emphasis. Popularized by BASEketball (1998) and "Succubus", a 1999 episode of South Park. See also twerp possibly related to Welsh twp meaning fool. Derp was used in the movie College Rhythm (1934) to refer to a nerdy or awkward type of person.
To act stupidly or foolishly.
To make a stupid mistake.
To have one's eyes pointing in different directions; to exhibit strabismus.
Where this word comes from
Probably from dur, a British informal exclamation for “stupid” or from duh, an exclamation indicating faltering speech and assumed stupidity, glottalized for emphasis. Popularized by BASEketball (1998) and "Succubus", a 1999 episode of South Park. See also twerp possibly related to Welsh twp meaning fool. Derp was used in the movie College Rhythm (1934) to refer to a nerdy or awkward type of person.
A person who acts stupidly or foolishly; a person who derps.
A stupid mistake, stupidity.
The constant repeating of an opinion after facts have proved it incorrect, especially as a rhetorical tactic.
Where this word comes from
Probably from dur, a British informal exclamation for “stupid” or from duh, an exclamation indicating faltering speech and assumed stupidity, glottalized for emphasis. Popularized by BASEketball (1998) and "Succubus", a 1999 episode of South Park. See also twerp possibly related to Welsh twp meaning fool. Derp was used in the movie College Rhythm (1934) to refer to a nerdy or awkward type of person.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.