- Showing impertinent boldness or pertness; transgressing
the rules of decorum; treating superiors with contempt; impudent;
insolent; as, a saucy fellow. - Expressive of, or characterized by, impudence;
impertinent; as, a saucy eye; saucy looks.
Meaning of 'saucy' (Princeton's WordNet)
1 . saucy
[ s]
Meaning (1): - characterized by a lightly pert and exuberant quality