United kingdom Paul clicked his fingers (= moved his thumb from his middle finger to produce a short sharp sound) to appeal to the waiter's interest. ط???ط???ةط???ط????? ??ر???ع??? ط???????ط???ط???????ر???ع? ??ط???ط?? butterfly click is actually a mouse-clicking technique in which somebody applies two fingers towards the button of a pc mouse. https://cruzbozju.blogdal.com/19931966/helping-the-others-realize-the-advantages-of-click