be not up to much
be not up to much
To be disappointing or of low-quality. I gave you a failing grade because your paper wasn't up to much, and I know you can do better.
See also: much, not, up
Farlex Dictionary of Idioms.
- not up to much
- ink slinger
- ink-slinger
- torpedo juice
- pink slime
- slime
- all is not lost
- up to grade
- a miss is as good as a mile
- grade down