Related Clues:
- Extremely cross
- Cross illegal operator ignoring parking
- Ready to spit nails
- Rodent caught inside that is furious
- About to blow one's stack
- Filled with wrath
- Really ticked off
- Past peeved
- All bent out of shape
- Gershwin tune heartless and angry
- About to go off
- Wild creature that is captured
- Mad as hell
- Ready to 36-Across
- More than merely miffed