The line comes from the 2009 comedy The Hangover, spoken by Leslie Chow, played by Ken Jeong, during one of his confrontational scenes. Chow became one of the film's most quoted characters thanks to his unpredictable energy and blunt delivery, and short clips of his lines later circulated widely on soundboards and in meme edits. This particular phrase survived because it is instantly recognisable, very brief, and easy to reuse whenever a video needs a sudden, insulted outburst that viewers understand without needing the full movie scene for context.