What is a single word for being sweet but sarcastic? [closed]

A word which could stand for being "sweet but could be sassy". Especially about girls. An adjective which could mean that the person is sweet normally but could be impulsive or sarcastic.

Cheeky is the word.

boldly rude, impudent, or disrespectful in usually a playful or appealing way

a cheeky grin

… old-timers who still look like they could deck you if you get too cheeky. — Shaun Assael

[Merriam-Webster]

If you describe a person or their behaviour as cheeky, you think that they are slightly rude or disrespectful but in a charming or amusing way. [mainly British]

The boy was cheeky and casual.

Martin gave her a cheeky grin.

[Collins]

As your word applies especially to a girl, you could sometimes use pert

Pert

used to describe behaviour or qualities, especially in a young woman, that are humorous because they do not show much respect

(esp. of a young woman) energetic, enthusiastic, and confident

Cambridge