[adjective] -ier, -iest datedSaucy means rude and lacking respect, or referring to sex, esp. in a humorous way.a saucy remark/manner/looka saucy postcard/magazine(UK) Saucy underwear is underwear that shows more of the body than is usual.
SAUCY
Meaning of SAUCY in English
Cambridge English vocab. Кембриджский английский словарь. 2012