The 'You Cannot Use The Double Gulp Cup For The Slurpee' meme originates from a viral video recorded in a 7-Eleven convenience store, where an employee passionately confronts a customer for attempting to pay the lower 'Double Gulp' soda price for a Slurpee-filled cup. The video became an overnight sensation in 2021 due to the employee's intense delivery and the hyper-specific nature of the 'offense.' Since then, the template has been widely used to mock gatekeeping, strict adherence to trivial rules, or situations where someone is caught trying to get a slightly better deal than they are entitled to. It captures a uniquely chaotic energy that perfectly illustrates the tension between retail workers and customers over petty policy violations.