fit as a flea


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(as) fit as a flea

In good health. Yes, I did have surgery a few months ago, but I'm as fit as a flea now. I just saw Eric recently, and he's as fit as a flea.
See also: fit, flea

fit as a flea

in very good health.
The phrase makes reference to a flea's agility.
See also: fit, flea
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