saucy
adjective informal
1 you saucy little minx!:
cheeky, impudent, impertinent, irreverent, forward, insolent, disrespectful, flippant, familiar, presumptuous, audacious, bold, bold as brass, brazen, cocky, out of line, shameless;
informal fresh, flip, lippy, mouthy;
British, informal smart-arsed;
North American, informal sassy, nervy, smart-assed;
archaic malapert.
▷antonyms polite, respectful.