Wiktionary
bad humor
n. (alternative spelling of bad humour from=US English)
Usage examples of "bad humor".
Carth, as if in reparation for his bad humor, allowed me to take up some rounded pebbles and dance them across the water.
She stumbled so much in her insistence in taking part in everything that she felt herself upset by gusts of bad humor and she tried to get rid of the shadows that were beginning to wrap her in a straitjacket of cobwebs.
My attempts to woo Emerson from his bad humor by questioning him about the temple ruins won no response.
The Earl of Luff was late, and when he did arrive, he appeared to be in a bad humor.
Riddle went off in a towering bad humor, and afterwards I heard him cursing the stout gentleman’.