
Duff
British Colloquialism
Used informally in the UK, might not be understood globally.

Watch out or you'll land on your duff!
Humorous Tone
Conveys a light-hearted tone when discussing a fall or sit.

After a long hike, I'm ready to rest my duff.
Compare with
ClumsyDefectiveFaultyIneptInferiorShoddyUselessWorth
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