slippery as an eel

*slippery as an eel

devious and untrustworthy, but impossible to catch. (*Also: as ~.) Don't sign a lease with that landlord; I think he's as slippery as an eel. The con artist was slippery as an eel. Although he defrauded many people, he never went to prison.
See also: eel, slippery

slippery as an eel

Elusive, devious, as in When it comes to talking about his investments, Jim's slippery as an eel. This simile, first recorded about 1412, alludes to the eel's skin, which has tiny scales and is quite slippery when wet.
See also: eel, slippery

slippery as an eel

1. If someone is as slippery as an eel, they are difficult to catch or take hold of. When his opponent is on the attack, he is as slippery as an eel.
2. If someone is as slippery as an eel, they are clever and able to think quickly, but you cannot trust them. He was as clever as a fox and as slippery as an eel. Note: You can also describe someone as a slippery eel. He himself admits that he is regarded as a slippery eel — a man who constantly changes his mind.
See also: eel, slippery

(as) slippery as an ˈeel

(informal) dishonest and good at not answering questions, etc: The man the police want to talk to is slippery as an eel, and has so far escaped arrest. OPPOSITE: (as) straight as a die (2)
See also: eel, slippery
References in classic literature ?
This is you, who have been as slippery as an eel this last month, and as thorny as a briar-rose?
It's no exaggeration to say you are as slippery as an eel.
If you try to catch one they are as slippery as an eel and will probably escape leaving silvery scales on your fingers.
Sir, -Derek Bennett (Post, Jun 25) is as slippery as an eel on the question of motoring taxes.
Luther said that Erasmus was as slippery as an eel.