like a demon

(redirected from like demons)

like a demon

An intensifier used when one puts forth great effort to do something. I'm planning to fight like a demon against this illness, so I'm researching both Western and Eastern methods of treatment. We've been working like demons to get the update finished before the Christmas break.
See also: demon, like
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
See also: