Wu Zi Mu, nicknamed Woozie, was introduced in Grand Theft Auto: San Andreas, released by Rockstar Games in 2004. A leader of the Mountain Cloud Boys Triad based in San Fierro, the character is blind yet famously lucky and unusually calm under pressure, which makes his confident laugh memorable in missions and cutscenes. As San Andreas clips were shared on YouTube, gaming forums and soundboards, short character laughs like this one were isolated for reactions and edits, and Woozie's chuckle survived as a quick shorthand for smug confidence in gaming culture.