Chuck is the fast yellow triangular bird introduced in Rovio's Angry Birds, the mobile game series that became a major pop culture hit after its 2009 launch. In gameplay his hurt vocalisation is one of several short character reactions triggered by collisions and damage. As Angry Birds clips and edits spread across video platforms, those isolated game sounds were reused outside the game as reaction audio. This hurt variant remains popular because it is instantly recognisable, very short, and conveys cartoon pain without needing any dialogue or context from the scene.