The line belongs to the wider My Name Is Jeff meme, which grew out of a scene in the 2014 comedy film 22 Jump Street and spread through Vine, YouTube and TikTok as creators reused the awkward introduction for pranks, reaction edits and dubbed clips. Searchers often look for the Asian Jeff version because of the character's delivery in the scene, and the denial variant became a handy follow-up for videos where someone is pressed about knowing him. It remains popular because the joke needs no context beyond the name itself.
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A short meme clip of a man denying he knows him, from the viral My Name Is Jeff moment in 22 Jump Street, used as a deadpan denial in reaction videos.
This is a very short spoken clip, just over a second and a half long, in which a man flatly insists that he does not know Jeff. His delivery is calm, matter-of-fact and slightly bewildered, with no music or background noise to distract from the line itself. Because it lands so abruptly, it works as a punchline on its own: the viewer expects an explanation or a confession and instead gets a blunt denial. In edits it creates an instant comic pause, letting a joke about mistaken identity, a wrong name or an awkward accusation land before the video cuts away or moves on to the next gag.