If you watched him closely he blinked fast, had a slight twitch too.

She bit her lower lip, blinked fast.

He blinked fast and forced himself to look somewhere else.

She saw him swallow convulsively and blink fast before he went on.

Her eyes blinked fast and hard a couple of times.

Or is it blinks fast in the other direction?

Rhiannon blinked fast, angry at the ridiculous lump that came into her throat.

Betty felt tears come into her eyes and blinked fast, trying to make them go away.

Blinking fast, I tried to clear my sight.