(especially of children or their behaviour) not obeying a parent, teacher, set of rules, etc.
"a blue movie"
"blue jokes"
"he skips asterisks and gives you the gamy details"
"a juicy scandal"
"a naughty wink"
"naughty words"
"racy anecdotes"
"a risque story"
"spicy gossip"
"a naughty boy"
She was hitting a naughty child who had been stealing chocolates.
出自: F. M. Ford
In her baby frock she looked absurdly young and very naughty.
出自: P. H. Gibbs