He held up a hand and grinned his boyish grin at her.

He had an engaging boyish grin that went over very well with the female patients.

I pasted on my boyish grin and got to work.

There are a few laughter lines around the eyes but the boyish grin is the same and at 57, he looks 10 years younger.

Again, he glanced away, that boyish grin she loved on his face.

Kirk couldn't help but throw his father a boyish grin.

He held up both hands, and grinned that special boyish grin.

He glanced up at her and gave a boyish grin.

The face looking up at her wore a boyish grin.

His boyish grin told me he was not being some kind of unwanted hero.