Saucy
WordNet
adjective
(1) Improperly forward or bold
"Don't be fresh with me"
"Impertinent of a child to lecture a grownup"
"An impudent boy given to insulting strangers"
"Don't get wise with me!"
(2) Characterized by a lightly pert and exuberant quality
"A certain irreverent gaiety and ease of manner"