Cristiano Ronaldo made the Siu shout his signature goal celebration, turning a short shout into a stadium-wide ritual that fans now shout back at him after goals. Televised matches carried the chant around the world, and short clips of the celebration spread through football edits, memes and social media, where creators reuse it as instant shorthand for scoring, winning and confidence. Its staying power comes from that simple association with crowd cheering and triumph, which keeps it recognisable even for viewers who do not follow football closely.