The clip takes its name from Gojo, the supremely confident sorcerer in Jujutsu Kaisen, and the Japanese word yowai, meaning weak, giving it the feel of a dismissive taunt from a character who rarely doubts himself. Short anime voice lines like this spread through soundboards, TikTok edits and gaming montages, where a recognisable character voice can carry a joke without explanation. It stays popular because the insult is short, versatile and instantly readable as playful dominance, even for viewers who do not follow the series closely.