Cheeky grin意思

"Cheeky grin" is an English expression that refers to a mischievous or playful smile, often with a hint of naughtiness or humor. The word "cheeky" implies a teasing or slightly impertinent attitude, while "grin" means a broad, often toothy smile. So, a cheeky grin is a smile that suggests someone is up to something or is feeling playful and a bit bold. It's a non-verbal expression that can convey a sense of fun, confidence, or light-hearted mischief.