[adj] joyously unrestrained
exuberant, high-spirited, spirited
active, activist, activistic, agog, alive, animated, aquiver, ardent, aroused, atingle, atwitter, baking, beaten, blebby, blistered, blistering, blistery, boiling, bouncing, bouncy, brash, breezy, brisk, broiling, bubbling, bubbly, burbling, burbly, burni