• Apt to snap
• Bad-tempered
• Cantankerous
• Ill-tempered
• In a foul mood
• In an unpleasant mood
• Inclined to complaining
• Like a golfer after a lousy round
• Like a grouch
• Like Charles Schulz's Lucy
• Like Lucy of Peanuts
• Peevish
• Testy
• Unpleasant
1. = crablike
2. изобилующий крабами
II {ʹkræbı} = crabbed I