"He was mad as a cut snake about it."
Where "Mad as a Cut Snake" Comes From
Refers to the frantic, unpredictable thrashing of a snake after it's been injured — a sight not uncommon in rural Australia, where snake encounters were part of everyday bush life. That desperate, erratic motion became shorthand for both fury and craziness.
It's been in use since at least the early-to-mid 20th century and remains one of the most widely recognised Australian similes.
How Aussies Actually Use It
Carries a double meaning that context sorts out: "mad" as in furious ("she was mad as a cut snake when he was late") or "mad" as in reckless and unpredictable ("he drives mad as a cut snake").
Either way, it signals behaviour with no restraint — someone who's lost their cool or is acting completely wild.
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