could (do something) with one arm tied behind (one's) back

(redirected from could with one arm tied behind her back)

could (do something) with one arm tied behind (one's) back

Is or would be able to do something easily. I'm a professional musician, so that song is hardly a challenge—I could play it with one arm tied behind my back!
See also: arm, back, behind, could, one, tie
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