The line comes from Bad Santa, the 2003 dark comedy starring Billy Bob Thornton as Willie, a miserable con man working as a mall Santa. His exhausted, profane outbursts became the film's signature humor, and short clips of his rants later circulated as reaction audio on forums, Vine era edits, and meme soundboards. This quote endured because it captures instant disbelief in under two seconds, making it easy to reuse for lies, scams, and absurd reveals without needing any visual context from the movie itself.
About this sound
A short clip of Billy Bob Thornton in Bad Santa angrily asking are you fucking with me, used as a disbelief and call out reaction sound effect.
This is a sharp one and a half second burst of disbelief from Bad Santa, with Billy Bob Thornton snapping the line are you fucking with me in a tired, furious growl. There is no music or build up, just the stressed delivery landing instantly and making the accusation feel both funny and confrontational. It works because the anger sounds genuine but over the top, so viewers read it as a joke reaction rather than a real threat, perfect for moments when something feels obviously fake or unfair.