to be a butcher

1. To have a temper of half-blooded soft English-Russianman, who loves politics, law, history and society sciences. He can be agressive in a few kinds of moments, for ex. when he got a bad mark during PE lesson.
2. To do a brexit, when the action isn't connected with politics, law, history or society sciences

A: Hey, why have you done a brexit during yesterday's party?
B: Sorry, homie, I didn't find politics there?
A: To be a butcher is not a solution in this case!