The phrase itself comes from internet slang, with jit used as a playful word for a young person and trippin meaning acting irrationally or out of line. As a short audio clip, it spread through TikTok reaction videos and meme edits, where creators needed a fast, funny way to dismiss a wild statement without explaining it. Its appeal is in its brevity and attitude: listeners instantly recognise the tone even without context. That combination has kept it in regular use for reaction content, duets and comedy skits.