The clip is named for French television presenter Julien Lepers, a familiar face from decades of French quiz television, and délire total literally means total delirium or total madness. As a soundboard clip, it has found a second life among French-speaking creators who want a punchy, instantly recognisable reaction to something absurd or out of control. Because the phrase is short, expressive and easy to drop over a visual gag, it works even for viewers who only catch the energy rather than every word, which helps explain why it keeps appearing in edits and reaction videos.