u/Jealous-Ingenuity-70

https://preview.redd.it/ie88aouniath1.png?width=225&format=png&auto=webp&s=bbab45833625cb37b7ff4ed02334e76397dc0af8

i started playing agar.io for fun and i kinda liked it, anyways i keep seeing these people named "yassin = (something bad)" what does it all mean and who is he?