Crossword puzzle clue "like food you should toss"

Like food you should toss

Street corner things that tell you you can't park here, if you should stop, where to go, etc.

Wondering "Should I? Should I not?"

"Should ___ or Should I Go"

"Should I Stay or Should I Go" singer

"Should I ___ or Should I Go" (1982 song by The Clash)

Boss you'd like to toss

People you should probably avoid unless you're Jesus and are super kind and can heal them