Waluigi was introduced by Nintendo in Mario Tennis in 2000 as a lanky rival to Luigi and a partner for Wario. Voiced for many years by Charles Martinet, the character became known for exaggerated reactions, theatrical confidence and comic villain energy across Mario sports, party and racing games. Short voice clips like this one spread through meme edits and soundboards because they sum up that personality in seconds. The line is still used as a playful rallying call, especially alongside Nintendo gameplay, races and challenges where an overconfident start is part of the joke.