(North America, slang, derogatory, neologism) Stupid.
We don't need people with ambiguous agendas telling us how to deal with problematic owners/advocates of either the mucho dumbbutt or Pollyannaish variety.
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(North America, slang, derogatory) A stupid person; 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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