Duck face is a photographic pose， which is well known on profile pictures in social networks. Lips are pressed together as in a pout and often with simultaneously sucked in cheeks. The pose is most often seen as an attempt to appear alluring， but also as a self-deprecating， ironic gesture making fun of the pose.
NBA 各种投篮方式(slam) dunk：(强力)灌篮bank shot：擦板球double pump：拉杆式投篮(verb)fade-away shot：后仰式跳投hook shot：钩射投篮jump shot：跳投layup：带球上篮perimeter shot：中距离投篮
