Aussie slang used when a situation doesn’t go accordingly; to express anger/displeasure.
When building a fence and a paling falls off: “Ah stuff me mushrooms!”

When BBQing and a kookaburra steals a sausage: “Stuff me mushrooms!”

If you’re hammering a nail and you hit your finger: “Fucking cunt! Stuff me bloody mushrooms!”
by Bad stone fruit February 24, 2019
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