A furious transgender woman has threatened a GameStop employee who accidentally called him “sir” instead of “maam.”

The incident, which took place in a store in Albuquerque, New Mexico, was filmed by a bystander and later uploaded to social media.

“Motherf***er…. take it outside if you want to call me sir again. I will show you a f***ing sir,” the transgender woman said before kicking over a box display.

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