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smell fishy
smell fishy
to seem suspicious. Barlowe squinted a bit. Something smells fishy here, he thought. something about the deal smelled fishy—too good to be true.
smell fishy
Be suspect or suspicious, as in His explanation definitely smells fishy; my guess is that he's lying. This idiom alludes to the fact that fresh fish have no odor but stale or rotten ones do. [Early 1800s]
smell fishy
in. to seem suspicious. (see also
fishy.)
Marlowe squinted a bit. Something smells fishy here, he thought.