SevenCubed - 3:19 pm on Sep 9, 2012 (gmt 0)

Yes you can, no problem here are some examples:

- I had a bad day yesterday
- That was a very bad thunderstorm
- Looks like she is having a bad hair day
- He has a real bad voice for singing
- I wonder if this post will conjure up some bad groans

The OP is stale-dated without a response so I figured this one is better than none at all? At the least maybe the OP can elaborate more and we might be able to come up with something better.