(a.) Disposed to be blustering or arrogant; petulant.

abrupt aggressive beastly bitchy bluff blunt brash brusque cankered cantankerous cavalier churlish crabbed cranky cross cross-grained crotchety crusty curt cussed disagreeable excitable feisty fractious gruff harsh huffish huffy irascible irritable mean ornery perverse rough severe sharp short snappish snippy spiteful spleeny splenetic surly testy truculent ugly vinegarish vinegary waspish