feisty (adj.)

• bearish
• bitchy
• cantankerous
• churlish
• crabbed
• cranky
• cross
• cross-grained
• crusty
• cussed
• disagreeable
• excitable
• fractious
• huffish
• huffy
• irascible
• irritable
• mean
• ornery
• perverse
• snappish
• spiteful
• splenetic
• testy
• ugly
• waspish