Place it at the very start of a gaming edit as an announcement before gameplay begins, then follow it with the Roblox Oof Sound Button for a failed attempt, or pair it later with the Nope Meme Sound Button for a rejected rematch.
About this sound
This is a 12-second voice clip built around a single shouted name, 'Waluigi!', stretched out with full theatrical volume. It feels gleefully obnoxious and triumphant, like a villain making a grand entrance just to annoy everyone. He is Nintendo's lanky, mischievous rival character from the Mario games, known for his exaggerated 'Wah' delivery.