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wouldn't work in an iron lung

An Australian slang expression describing someone as extremely lazy -- so lazy that even if a machine were doing all the breathing work for them, they still would not contribute any effort.

Documented since 1950s1950shistorical302 viewsLast reviewed Jun 29, 2026+ Add a definition
🇦🇺 Australian & NZ slang
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Born ~1950 · no dated citations yet
1950BornToday, 2026

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Australia
#1·Apr 28, 2026AUS

An Australian slang expression describing someone as extremely lazy -- so lazy that even if a machine were doing all the breathing work for them, they still would not contribute any effort. The image of an iron lung (a respirator used for polio patients) makes the exaggeration darkly comic. It is a hyperbolic insult in the Australian tradition of colourful, deadpan dismissiveness.

His boss used to say he wouldn't work in an iron lung, which the rest of the team found both harsh and accurate.
Origin: Australian hyperbolic idiom; 'iron lung' (mid-20th century respirator device) used as the baseline for minimal acceptable effort. Editorial expansion authored on Slangora.
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Australia
#2·Apr 28, 2026AUS

Australian slang for the ultimate insult to someone's work ethic — they're so lazy they wouldn't even work if a machine was doing the breathing for them. It's the kind of brutal, backhanded Australian humour that hits hard precisely because of its absurdity. The expression typically gets wheeled out when describing someone who's spectacularly, almost impressively, idle. Perfect for anyone who treats 'doing nothing' as a full-time career.

Don't ask him to help move the furniture — he wouldn't work in an iron lung, that one.
Origin: Australian expression referencing the iron lung machine used for polio patients; implies even mechanical assistance wouldn't motivate the person. Editorial expansion authored on Slangora.
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Australia
#3·Apr 27, 2026AUS

(AU, slang) Is lazy.

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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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