Winking Girl

To close and open, or "wink", both eyes is usually an involuntary action known as a "blink". Though if done intentionally, in a particular way (such as once slowly or a few times in a row quickly), while giving a sweet or suggestive look with the eyes, often with the head tilted or at an angle in combination with the shoulders, is known as to "bat an eyelash", "bat/batting eyelashes", or "flutter/fluttering eyelashes". This is most commonly done by girls, as a way of flirting, showing interest, or in an attempt to persuade the receiver.
• The "clink"
In addition to the traditional "wink", a "clicking" sound is made with the side of the tongue and gums that sound taach (joining the tongue and upper lip and crossing the air from outside to inside). This is a very advanced winking maneuver, with particular emphasis on timing the "click" with the "wink" at exactly the same time. The "clink" is typically used to signify agreement or satisfaction.