perky 
/ˈpɚki/ adjective
perk·i·er; perk·i·est /ˈpɚki/ adjective [also more perky; most perky] informal : lively in manner or appearance
▪ a perky teenager ▪ He hasn't been his perky self lately. ▪ She drove around in a perky little car.
▪ a perky teenager ▪ He hasn't been his perky self lately. ▪ She drove around in a perky little car.
— perk·i·ness noun [noncount]
