Easily annoyed, especially by things that are not important; irritable, querulous.
Characterized by or exhibiting petty bad temper, bad-tempered, moody, cross.
Constantly complaining, whining; childishly fretful.
Irritable.
Chilly, brisk, sharp.
Tidy; well-dressed; sharp.
Clever, catchy.
Rapid and without delay.
Tending to snap or bite