sassy

adjective3

1. •
   Bold and spirited, often towards someone in authority; cheeky; impudent; saucy.

   • Yes, gemmen, we mus stan on our zarve rights. Wat! shall de sassy wite man Nullifly the Guberment? and shall not we, de color men, Nullifly de wite one? — 1833
2. •
   Lively, vigorous.

   • Olives and preserved lemons add sassy tartness to salads, chicken tagines, and fish dishes […] — 2012
3. •
   Smart, fashionable; stylish; chic.

   • The top isn't really slutty. Just a little sassier, more revealing than I'd usually go for. — 2014