1 definition by TigerExpose

A seller is a person who has a tendency to mess up/make a mistake that fails something for an entire team/group of people
Person A: *Fails to kill the final boss with 5 HP left*
Person B: PERSON A YOU SELLER
Person C: You actual Shitter
Person D: Bruhhh
by TigerExpose July 21, 2021
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