Na`Vi
Na'Vi is a group of gamers from Ukraine who think they're the kings of the esports world, and they've got the trophies to back it up, mostly because they're never beaten.
'I just got roasted by Na'Vi in a match. They laughed at me the whole time.'
'Na'Vi are the reason I lost my bet.'
'Na'Vi are like the school bully who never loses.'