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dillbrain

A satisfying insult for someone acting foolish, dim-witted, or spectacularly clueless.

ˈdɪlˌbɹeɪn76 viewsLast reviewed Jun 29, 2026+ Add a definition
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#1·Apr 28, 2026

A satisfying insult for someone acting foolish, dim-witted, or spectacularly clueless. The 'dill' part echoes Australian and British slang where 'dill' itself means an idiot, and 'brain' adds that delicious irony — suggesting a brain that's about as useful as a sprig of herb. It's the kind of mild-but-pointed insult you'd hurl at someone who just did something monumentally silly, more exasperated than genuinely mean.

You absolute dillbrain — you forgot the tickets after we reminded you three times.
Origin: Editorial expansion authored on Slangora (model-assisted, hedged).
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Avoid at work
#2·Apr 27, 2026

(slang, derogatory) A fool.

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Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.

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