A stengoat
When someone gets so angry they lose their shits and demand all the attention. They quit groups or pick on one person like a total idiot. Usually happens to little men with no brains and a bad GPA from a south asian school.
Text: 'You're all stupid. I'm going to leave this group and tell my mom about this.'
In a group chat: 'You're all losers. I'm the only one who matters here.'
DM: 'I'm going to scream at you all until you cry. I'm the best one here.'