something is up

(redirected from something's up)

something is up

Something isn't right; something unexpected, undesired, or out of the ordinary is happening. Something's up with the computer—I think it may have a virus. Hold on, something is up—it shouldn't be so quiet in here.
See also: something, up
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

something is up

something unusual or undesirable is afoot or happening. informal
1994 Marianne Williamson Illuminata It feels as though something is up, as though something significant and big is about to happen.
See also: something, up
Farlex Partner Idioms Dictionary © Farlex 2017
See also: