Pert (5)
'pert' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for sassy that I've seen before include "Bold, spirited, cheeky (Amer.)" , "(In US) saucy" , "Cheeky (US colloq.)" , "Impertinent (US colloq.)" , "Cheeky American" .)
'pert' is the definition.
(I know that pert can be written as saucy)
This is the entire clue.
(Other definitions for saucy that I've seen before include "Pert and toothsome" , "Impertinent - jaunty" , "Cheeky, impertinent" , "Cheeky; risquZ" , "Risque" .)