muck up
(informal, AU, intransitive) To clown around; to have fun, often at the expense of others.
Definitions
(informal, AU, intransitive) To clown around; to have fun, often at the expense of others.
That’s why they’re called the Founders? Yes, because it will be their job to repair a world that millennials have mucked up beyond repair.
Comments
(informal, transitive, intransitive) To ruin unintentionally.
The terrorists have really mucked up our holiday plans.
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🇦🇺About Australian & NZ slang slang
Aussie and Kiwi vocabulary — bogan, daggy, brekkie, sheila, bach, jandals — the whole Antipodean lexicon, including outback dialect, surf and beach culture, and Sydney/Melbourne street slang.
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Semantically related
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(informal, intransitive, British, Australia) To be playful; full of fun and high spirits; to treat a situation unseriously.
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(informal, intransitive) To attempt to do something with a piece of equipment without understanding how it works.
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(informal, intransitive) To do random unplanned work or spend time idly.
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(informal, UK) To join in with work.