Waspish

1. (a.) Resembling a wasp in form; having a slender waist, like a wasp.

2. (a.) Quick to resent a trifling affront; characterized by snappishness; irritable; irascible; petulant; snappish.

Thesaurus Entries

bearish, bitchy, cankered, cantankerous, churlish, contrary, crabbed, cranky, cross, cross-grained, crotchety, crusty, cussed, disagreeable, excitable, feisty, fractious, fretful, huffish, huffy, impatient, irascible, irritable, malicious, mean, ornery, peevish, perverse, pettish, petulant, querulous, sharp, snappish, spiteful, spleeny, splenetic, testy, ugly, vinegarish, vinegary