(slang) Draws attention to an act of foolishness or stupidity. / (slang) A placeholder for unimportant details, blah blah blah.

(slang) To act stupidly or foolishly / (slang) To make a stupid mistake

(slang) A person who acts stupidly or foolishly; a person who derps. / (slang) A stupid mistake, stupidity.

present participle of derp

plural of derp

Third-person singular simple present indicative form of derp

simple past tense and past participle of derp

(Internet slang, dated) Alternative form of derp

(slang) Foolish, silly.

superlative form of derpy: most derpy