flash a smile

flash a smile (at someone)

Fig. to smile quickly and perhaps briefly at someone. She flashed a smile at me as if she recognized me.
See also: flash, smile
References in periodicals archive ?
Pretend you just noticed him right before you reach him, then catch his gaze and flash a smile as you pass.
Everyday, Stella by Starlight, as she was called even though she worked days, would walk a few blocks to work and flash a smile that melted your heart.
Just brush, floss, visit your orthodontist regularly and flash a smile of gold.